- Cosmic Memory (GA11) is Steiner's account of Atlantis and Lemuria, drawn from his claimed ability to read the Akashic Chronicle, a non-physical record of all events that have ever occurred.
- The Lemurian epoch saw the separation of the sexes, the first descent of individual egos into physical bodies, and the emergence of will. The continent was destroyed by volcanic fire.
- The Atlanteans possessed a form of living memory that allowed direct manipulation of etheric forces, including plant-based technology and telepathic communication. Their decline came from the misuse of these powers.
- Steiner's root races are stages of consciousness evolution, not biological categories. Each epoch develops a specific capacity: will in Lemuria, memory in Atlantis, thought in the present age.
- While Steiner borrowed Theosophical terminology from Blavatsky, his method, Christological focus, and epistemological claims distinguish Cosmic Memory from The Secret Doctrine.
What Is Cosmic Memory?
Cosmic Memory is the English title given to Rudolf Steiner's GA11, originally published in German as Aus der Akasha-Chronik (From the Akashic Chronicle). The material first appeared as a series of twenty articles in Steiner's journal Lucifer-Gnosis between July 1904 and May 1908. The first sixteen installments were published monthly. The final four appeared at yearly intervals as Steiner's attention shifted to lecturing and organizational work within the Theosophical Society.
The book reconstructs events between the origin of the Earth and the beginning of recorded history. Steiner presents descriptions of two prehistoric civilizations, Atlantis and Lemuria, along with an account of how human consciousness developed through a series of evolutionary stages he called root races. He also addresses the separation of the sexes, the origin of language, the development of thinking and memory, and the forces that brought about the destruction of each civilization.
In his autobiography, Steiner referred to the early years of the twentieth century as the period when "specific details of knowledge developed from the experience of the spiritual world." Cosmic Memory represents his first sustained written expression of a cosmology arising from what he described as "a fully conscious standing-within the spiritual world." It predates his more systematic treatment of the same territory in Occult Science: An Outline (GA13, 1910) by several years.
The work occupies an unusual position in Steiner's bibliography. It is one of his most readable texts, written in a descriptive and almost narrative style that contrasts with the dense philosophical argumentation of The Philosophy of Freedom or the compressed meditative language of How to Know Higher Worlds. At the same time, its content is among his most challenging to reconcile with mainstream science, describing civilizations, technologies, and forms of consciousness that have no counterpart in archaeology or palaeontology.
The Akashic Chronicle as Research Instrument
The central methodological claim of Cosmic Memory is that its content was not derived from physical evidence, oral tradition, or textual sources. Steiner stated that he obtained the information by reading the Akashic Chronicle, which he described as a non-physical field in which all events, thoughts, and feelings that have ever occurred are permanently preserved as living pictures.
The concept of a cosmic memory was not original to Steiner. Helena Blavatsky had written about the "indestructible tablets of astral light" in Isis Unveiled (1877) and The Secret Doctrine (1888). The idea appears in various forms in Hindu and Buddhist philosophy, where the akasha (Sanskrit for "ether" or "space") serves as the substratum from which all material phenomena arise. Steiner, who served as General Secretary of the German Section of the Theosophical Society from 1902 to 1912, was thoroughly familiar with this tradition.
What distinguished Steiner's approach was his insistence that reading the Akashic Chronicle was not a mystical gift or a trance state but a trained capacity that could be developed through specific exercises. In his epistemological works, particularly The Philosophy of Freedom (GA4, 1894) and Truth and Knowledge (GA3, 1892), he had already laid the groundwork for an expanded concept of cognition. The Akashic research described in Cosmic Memory was, in Steiner's view, a natural extension of the same faculty of pure thinking that he had philosophically justified a decade earlier.
Steiner was careful to distinguish his approach from passive clairvoyance, mediumship, or visionary experience. He described the process as one requiring the full activity of the thinking consciousness. The spiritual researcher, in his account, does not receive images passively but actively participates in the reconstruction of past events by bringing trained attention to bear on the Akashic field. The results are not symbolic or allegorical but are meant as direct descriptions of what actually occurred.
This epistemological claim remains the crux of the debate around Cosmic Memory. For readers who accept the possibility of such a faculty, the book offers detailed knowledge unavailable from any other source. For those who do not, the entire work rests on an unverifiable foundation. Steiner himself addressed this tension directly in the opening chapter, writing that "even mental vision is not infallible" and that "no one, however exalted, is necessarily free from error." He appealed to the inner consistency and coherence of the accounts across multiple initiates as evidence of their reliability.
The Lemurian Epoch: Fire, Will, and the Separation of the Sexes
Steiner placed Lemuria as the third great epoch of Earth evolution, following the Polarian and Hyperborean epochs. The Lemurian continent occupied roughly the area of the present Indian Ocean, extending from the southern tip of Africa through the Indian subcontinent to Australia. Its geological character was volcanic and unstable, subject to constant seismic activity.
The Lemurians, in Steiner's account, were the first human beings to inhabit dense physical bodies. Before this epoch, the human form existed in progressively more ethereal states. The Lemurians did not yet possess individual self-consciousness in the modern sense. Their awareness was dreamlike, a kind of picture consciousness in which the outer world appeared as a flowing field of colours, sounds, and warmth rather than as discrete objects.
Three developments of central importance occurred during the Lemurian epoch. The first was the separation of the sexes. Prior to this event, human beings were androgynous, containing both male and female reproductive capacities within a single organism. The division into two sexes made possible the development of individual consciousness. With the separation, each individual became incomplete in a biological sense, creating the condition for seeking completion through relationship. Steiner regarded this as one of the most consequential events in the entire arc of human evolution, because it was the precondition for the descent of the individual ego, the "I," into the physical body.
The second development was the emergence of will. The Lemurians were beings of tremendous volitional force. They could influence the growth of plants through directed intention and could withstand physical conditions that would be lethal to modern human beings. Their strength was not muscular in the modern sense but derived from a direct connection between the will and the etheric forces of nature. Steiner described Lemurian children as being educated through pain and hardship, which strengthened the will forces that were the primary organ of consciousness for that epoch.
The third development was the capacity for memory, which appeared only in rudimentary form. The Lemurians lived almost entirely in the present moment. They could not recall yesterday's experiences in conceptual form. Their knowledge was instinctive and immediate. Language did not yet exist as a system of abstract signs. Communication took place through a kind of telepathic transfer of feeling and intention, mediated by sound and gesture rather than grammatical speech.
The Lemurian civilization was destroyed by fire. Steiner described the volcanic forces that pervaded the continent as intensifying beyond the capacity of the land to sustain them. The portion of humanity that survived migrated to what would become Atlantis, carrying with them the capacities that had been developed during the Lemurian period and the seeds of new faculties that would unfold in the next epoch.
The Atlantean Civilization: Memory, Etheric Technology, and Decline
The Atlantean epoch, the fourth root race in Steiner's framework, represents the period during which memory and its associated capacities became the dominant mode of consciousness. The Atlantean continent occupied a large portion of what is now the Atlantic Ocean, and Steiner drew a direct parallel between his account and Plato's description of Atlantis in the Timaeus and Critias.
The Atlanteans possessed a form of memory fundamentally different from the conceptual recall used by modern human beings. Atlantean memory was living and immediate. When an Atlantean remembered a past event, the event was re-experienced in its original fullness rather than reduced to an abstract concept. This meant that Atlantean knowledge was experiential rather than theoretical. A person who had once encountered a particular plant's healing properties did not formulate a botanical principle; they re-experienced the encounter, including the forces and sensations involved, and acted accordingly.
This form of memory gave the Atlanteans a unique relationship to the etheric forces in nature. Steiner described an Atlantean technology based on the manipulation of what he called the "life force" or "seed force" in plants. The Atlanteans could extract this force and use it to power their machines, including a form of airship that flew close to the ground. This technology did not depend on combustion or electricity but on the direct harnessing of etheric energy, which was accessible to a consciousness that had not yet separated itself from the living forces of nature through abstract thought.
Steiner divided the Atlantean epoch into seven sub-races, each developing a specific capacity. The first sub-race, the Rmoahals, developed the earliest form of speech as distinct from telepathic communication. The second, the Tlavatli, developed personal memory and with it the concept of personal ambition. The third, the Toltecs, established the first systems of governance based on remembered experience, creating a kind of meritocracy in which those with the greatest and most vivid memory held authority.
The fourth sub-race, the Primal Turanians, began to misuse the etheric forces for personal power. This marked the beginning of the Atlantean decline. Steiner described a growing split between two groups: those who used the etheric forces in service of the community and those who directed them toward the aggrandizement of the individual ego. The leaders of the constructive stream, whom Steiner identified with the initiates of the Sun Oracle, withdrew from the deteriorating civilization and began preparing a select group of individuals for migration to the East.
The fifth, sixth, and seventh sub-races continued the descent into what Steiner characterized as increasingly materialistic and selfish uses of spiritual forces. The misuse of etheric energy destabilized the atmospheric and geological conditions of the continent. The destruction of Atlantis, in Steiner's account, was not a single catastrophic event but a series of floods and land subsidences spread over thousands of years, with the final remnant, Plato's Poseidonis, sinking approximately 9,000 years before Solon's visit to Egypt.
The Transition to the Post-Atlantean Epoch
The migration from Atlantis to the East was led by the great initiate whom Steiner called the Manu. This figure selected individuals from the fifth Atlantean sub-race, the Primal Semites, who had developed the earliest capacity for combinatorial thought, the ability to connect separate experiences through logical inference rather than relying solely on direct memory.
The Manu led this group to a region in Central Asia, where they underwent a period of intensive spiritual training. The purpose of this training was to suppress the old Atlantean clairvoyant faculties and cultivate the new capacity for abstract thought that would define the next epoch. This was experienced as a sacrifice by the participants, who felt themselves losing contact with the spiritual world as their consciousness narrowed to the physical plane.
From this Central Asian centre, the Manu sent out successive waves of migration that founded the great civilizations of the Post-Atlantean epoch. The first cultural period, the Ancient Indian, retained the strongest memory of the spiritual worlds and produced the oldest Vedic literature. The second, the Ancient Persian, developed the consciousness of duality between light and darkness that appears in Zoroastrianism. The third, the Egypto-Chaldean, brought the capacity for observing the physical world in a systematic way, producing astronomy, mathematics, and monumental architecture. The fourth, the Greco-Roman, achieved the full incarnation of individual consciousness in the physical body, producing philosophy, democratic governance, and the physical conditions for the Christ event.
The fifth cultural period, beginning approximately in the fifteenth century, is the current epoch. Its task, in Steiner's view, is to develop the consciousness soul, the capacity for fully individualized thinking and moral autonomy. This is the period described in The Philosophy of Freedom, in which the human being must find truth and moral direction through the activity of thinking itself, without reliance on tradition, authority, or inherited clairvoyance.
Root Races as Stages of Consciousness
One of the most controversial aspects of Cosmic Memory is Steiner's use of the term "root races." The word "race" carries biological and political connotations that did not attach to it in the same way when Steiner was writing in the early 1900s, but the terminology has understandably created difficulties for modern readers.
Steiner himself clarified the meaning of these terms in numerous subsequent lectures. In a lecture given in Berlin on March 13, 1906, he stated explicitly that root races are not biological categories but stages of consciousness development. Every individual human soul, in his framework, passes through all the root races in the course of its incarnations. No soul is permanently identified with any one race. The purpose of the root race scheme is to describe the successive unfolding of capacities, from dreamlike picture consciousness through living memory to abstract thought and beyond.
The seven root races follow a pattern that Steiner described as involutionary and evolutionary. The first three epochs, Polarian, Hyperborean, and Lemurian, represent the progressive descent of consciousness into matter. The middle epoch, the Atlantean, represents the turning point. The last three epochs, the current Post-Atlantean and two future epochs, represent the progressive re-ascent of consciousness toward the spiritual, now enriched by the capacities developed during the descent.
Each root race contains seven sub-races or cultural periods, and each sub-race contains seven further subdivisions. This fractal structure reflects Steiner's view that the same archetypal pattern of development repeats at every scale of evolution. The number seven is not arbitrary but reflects the seven-fold constitution of the human being (physical body, etheric body, astral body, ego, spirit self, life spirit, spirit man) and the seven planetary stages of Earth evolution (Saturn, Sun, Moon, Earth, Jupiter, Venus, Vulcan) described in Occult Science.
Steiner and Blavatsky: Shared Language, Different Method
The surface similarities between Cosmic Memory and Blavatsky's The Secret Doctrine are immediately apparent. Both describe root races, both name Lemuria and Atlantis as historical civilizations, and both claim access to supersensible records of the past. The overlap is not coincidental. Steiner served as General Secretary of the German Section of the Theosophical Society from 1902 until his departure in 1912, and he used Theosophical terminology throughout his early lectures and writings.
The differences, however, are substantial. Blavatsky claimed that the content of The Secret Doctrine was transmitted to her by the Mahatmas, advanced spiritual beings who communicated through letters and psychic dictation. Steiner rejected this model entirely. He insisted that his accounts came from his own clairvoyant research, conducted through the disciplined development of faculties described in his epistemological works. He did not claim to receive information from external beings but to perceive it directly through trained spiritual organs of cognition.
The Christological dimension is the most significant point of divergence. Blavatsky treated Christ as one among many great teachers, roughly equivalent to Buddha, Krishna, and other avatars. Steiner placed the Christ event, the incarnation of the Logos in the body of Jesus of Nazareth, at the absolute centre of cosmic evolution. In his later works, particularly The Gospel of St. John (GA103) and Christianity as Mystical Fact (GA8), Steiner developed a Christology that is entirely absent from Blavatsky's framework. This difference eventually made continued collaboration with the Theosophical Society impossible.
Steiner's treatment of root races also differs from Blavatsky's in emphasis. Where Blavatsky tended to describe root races in terms of physical characteristics and geographical locations, Steiner consistently emphasized the evolution of consciousness. The physical changes, in his account, are consequences of inner spiritual development, not its cause. This distinction is important for understanding why Steiner's anthroposophy, despite its surface resemblance to theosophy, rests on fundamentally different philosophical foundations.
Cosmic Memory and Occult Science: Two Treatments of One Story
Readers encountering Steiner's cosmology for the first time often wonder about the relationship between Cosmic Memory (GA11, 1904-1908) and Occult Science: An Outline (GA13, 1910). Both cover the evolution of Earth and humanity, and there is considerable overlap in content.
The key difference is scope and method. Cosmic Memory focuses narrowly on Atlantis and Lemuria with detailed descriptive accounts of daily life, technology, social organization, and the specific capacities of each sub-race. It reads almost as a work of spiritual anthropology, providing concrete pictures of how prehistoric human beings lived, communicated, and related to the natural world.
Occult Science, by contrast, places the Atlantean and Lemurian epochs within the vast framework of planetary evolution. It begins with the Old Saturn stage, billions of years before the formation of the present Earth, and traces the development of the four members of the human constitution (physical body, etheric body, astral body, and ego) through the Old Sun and Old Moon stages before arriving at the Earth stage. The Atlantean and Lemurian periods occupy only a portion of the Earth stage treatment in Occult Science, and they are presented more schematically, with less descriptive detail but greater systematic rigour.
Steiner appears to have written Occult Science partly in response to the limitations he perceived in his earlier treatment. In the preface to Occult Science, he acknowledged that the Cosmic Memory articles had been written before his cosmological thinking had reached its mature form. The later work integrates the Akashic research of Cosmic Memory into a comprehensive evolutionary framework that also accommodates his Christology, his understanding of karma and reincarnation, and his description of the path of spiritual development.
For serious students of Steiner, both works are necessary. Cosmic Memory provides the vivid detail and narrative texture that Occult Science lacks. Occult Science provides the systematic context that makes sense of the details. Reading Cosmic Memory without Occult Science can give the impression that Steiner was simply telling stories about lost civilizations. Reading Occult Science without Cosmic Memory can make the cosmology feel abstract and schematic. Together, they form a complementary pair.
Scholarly Reception: McDermott, Lachman, and the Epistemological Question
The scholarly reception of Cosmic Memory has been shaped primarily by the question of epistemology: on what basis can Steiner's claims about prehistoric civilizations be evaluated?
Robert McDermott, who served as president of the California Institute of Integral Studies and edited The Essential Steiner (1984), has argued that Steiner's work should be evaluated within its own epistemological framework rather than by the criteria of physical science. McDermott places Steiner in the lineage of William James's radical empiricism, which holds that experience is the ultimate ground of knowledge and that restricting legitimate experience to sensory data is an arbitrary philosophical choice, not a self-evident truth. From this perspective, Steiner's Akashic research represents an extension of empirical method into domains that materialist epistemology excludes by definition.
Gary Lachman, in Rudolf Steiner: An Introduction to His Life and Work (2007), takes a more biographical approach. Lachman situates Cosmic Memory within the context of Steiner's personal spiritual development, noting that the articles were written during a period of intense inner activity when Steiner was systematically cultivating the clairvoyant faculties he would later describe in How to Know Higher Worlds. Lachman does not ask whether the Akashic records are "real" in the materialist sense but whether Steiner's descriptions exhibit the internal consistency and coherence that would be expected of a genuine mode of cognition. His conclusion is cautiously affirmative.
Christopher Bamford, longtime editor of SteinerBooks and translator of numerous Steiner lectures, has emphasized the phenomenological character of Steiner's Akashic research. In Bamford's reading, the descriptions in Cosmic Memory are not meant as dogmatic statements about the physical past but as invitations to develop the same capacities of perception that Steiner employed. The book is, in this sense, both a description and a demonstration: it shows what can be seen and challenges the reader to develop the organs of seeing.
Sergei Prokofieff, one of the most prolific Anthroposophical scholars of the late twentieth century, treated Cosmic Memory as foundational to understanding Steiner's later Christological and karmic teachings. In Prokofieff's view, the root race descriptions are not peripheral curiosities but essential context for understanding why the Christ event occurred when it did and what it accomplished in the evolution of consciousness.
Critics from outside the Anthroposophical movement have focused primarily on the absence of physical evidence for Atlantis and Lemuria and on the problematic racial terminology. Historian of science Olav Hammer, in Claiming Knowledge (2001), analysed Steiner's epistemological claims from a sociology-of-knowledge perspective, arguing that "spiritual science" functions as a rhetorical strategy for immunizing metaphysical claims against empirical refutation. Steiner anticipated this critique and addressed it repeatedly, arguing that the demand for physical evidence is itself a product of the materialistic consciousness that his work was designed to transcend.
Why Cosmic Memory Still Matters
For practitioners of Anthroposophy and students of Western esotericism, Cosmic Memory retains its significance for several reasons.
First, it provides context for understanding the present stage of human consciousness. If the current epoch is defined by the development of abstract thought and individual autonomy, as Steiner maintained, then knowing what came before, the living memory of Atlantis, the instinctive will of Lemuria, illuminates what has been gained and what has been lost. The loneliness, fragmentation, and spiritual dryness that characterize modern experience appear not as signs of meaninglessness but as the necessary conditions for developing a new relationship to the spiritual world based on freedom rather than compulsion.
Second, the book demonstrates the method. Whatever one concludes about the validity of Steiner's specific claims, Cosmic Memory shows a mind at work on questions that most scholars refuse to ask. How did consciousness evolve? What forms did it take before the development of language and logic? What was the relationship between human beings and the natural world before the separation effected by abstract thought? These are genuine questions, and Steiner's willingness to address them with detailed, testable descriptions (at least within the framework of spiritual research) represents a form of intellectual courage that is rare in any century.
Third, the Atlantean and Lemurian descriptions have direct practical implications for understanding the forces at work in the present. Steiner returned to the themes of Cosmic Memory throughout his lecturing career, applying the root race framework to questions of education, medicine, agriculture, and social organization. The biodynamic agricultural movement, Waldorf education, and Anthroposophical medicine all draw on the understanding of etheric and astral forces that Steiner first articulated in his descriptions of Atlantean and Lemurian consciousness.
The book's most enduring contribution may be its vision of evolution as a spiritual process. Where Darwin described the evolution of physical forms through natural selection, and where Hegel described the evolution of ideas through dialectical logic, Steiner described the evolution of consciousness through successive stages of incarnation, loss, and recovery. Cosmic Memory presents a picture of human history as inherently meaningful, directed toward a goal, and shaped by beings and forces that exceed the scope of physical perception but are accessible to trained spiritual cognition.
That vision, whether accepted in full or treated as a working hypothesis, remains one of the most comprehensive and internally consistent alternatives to the materialist worldview that Western culture has produced.
Steiner recommended that readers approach the Akashic descriptions not as fixed doctrines to be memorized but as living pictures to be contemplated. Read a passage slowly, form the mental images as vividly as possible, and then let them go. Return to the same passage the next day. Notice what has changed in your relationship to the images. This meditative reading practice, applied consistently, develops the same inner mobility that Steiner described as the prerequisite for spiritual perception.
For a detailed treatment of the Akashic Chronicle concept itself, including Steiner's method and its philosophical foundations, see our article on Steiner and the Akashic Records. For the more systematic cosmological framework into which Cosmic Memory fits, see Occult Science: An Outline. For Steiner's philosophical method, see The Philosophy of Freedom.
The tradition from which Steiner drew, and to which he contributed his most original work, traces its lineage through the Rosicrucians, the Renaissance Hermeticists, and the Neoplatonists back to the figure of Hermes Trismegistus. For those ready to study the complete lineage, the Hermetic Synthesis Course provides the full curriculum.
Frequently Asked Questions
Cosmic Memory by Rudolf Steiner
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What is Cosmic Memory by Rudolf Steiner about?
Cosmic Memory (GA11) is Rudolf Steiner's account of prehistoric humanity as read from the Akashic Chronicle. It covers the Atlantean and Lemurian civilizations, the evolution of human consciousness through successive root races, the separation of the sexes, the development of memory and thought, and the transition from ancient clairvoyance to modern rational consciousness.
What is the Akashic Chronicle according to Steiner?
Steiner described the Akashic Chronicle as a non-physical field in which all events, thoughts, and feelings that have ever occurred are permanently preserved as living pictures. He claimed that through systematic spiritual training, a person could develop the organs of perception necessary to read these records directly, producing knowledge of events that predate all written history.
How does Steiner's Cosmic Memory differ from Blavatsky's Secret Doctrine?
While both describe root races and prehistoric civilizations, Steiner claimed his accounts came from direct clairvoyant research rather than transmitted tradition. Steiner placed the Christ event at the centre of cosmic evolution, which Blavatsky did not. He treated the Akashic Chronicle as a genuine research instrument rather than a metaphysical metaphor, and he described the root races primarily as stages of consciousness rather than physical types.
What were the Atlanteans like according to Cosmic Memory?
Steiner described the Atlanteans as possessing a powerful living memory that functioned differently from modern thought. They could control etheric energy in plants and use it to power their technology. They communicated through telepathy rather than abstract language. Their civilization declined when a portion of the population began misusing these etheric forces for personal power.
What was Lemuria according to Steiner?
Lemuria was the third great epoch in Steiner's cosmology. During this period, human beings first incarnated into dense physical bodies, the sexes separated, and the earliest forms of individual will appeared. The Lemurian continent occupied roughly the area of the present Indian Ocean and was destroyed by volcanic fire.
What are root races in Steiner's framework?
Root races refer to the major epochs of human development. Each represents a distinct stage of consciousness evolution, not a biological category. There are seven in total: the Polarian, Hyperborean, Lemurian, Atlantean, and the current Post-Atlantean epoch, with two future epochs still to come. Every human soul passes through all root races in the course of its incarnations.
When was Cosmic Memory originally published?
The material appeared as twenty articles in Steiner's journal Lucifer-Gnosis between July 1904 and May 1908. The first sixteen installments were published monthly, with the final four at yearly intervals. They were later collected as GA11 in Steiner's Collected Works.
Is Cosmic Memory considered scientifically valid?
Mainstream science does not accept the claims as historical fact. Scholars like Robert McDermott and Gary Lachman argue the work should be evaluated on its own epistemological terms. Steiner himself insisted his accounts resulted from disciplined spiritual research and acknowledged that even spiritual perception is not infallible.
What is the relationship between Cosmic Memory and Occult Science?
Cosmic Memory (1904-1908) preceded Occult Science (1910) and covers similar territory with greater descriptive detail but less systematic framework. Occult Science places the Atlantean and Lemurian epochs within the grander cosmology of planetary evolution through the Saturn, Sun, Moon, and Earth stages.
How does the separation of sexes feature in Cosmic Memory?
Steiner describes this as a major Lemurian event. Before it, human beings were androgynous. The division into male and female enabled individual consciousness and the capacity for love between separate beings. It was the precondition for the descent of the individual ego into physical incarnation.
What practical value does Cosmic Memory have for spiritual seekers today?
The book provides context for understanding the present stage of consciousness and where it is heading. Knowing the capacities developed and lost in previous epochs illuminates the specific task of the current age. It also demonstrates Steiner's method of Akashic research, showing what trained spiritual perception can reveal.
- Steiner, Rudolf. Cosmic Memory: Prehistory of Earth and Man (GA11). Originally published in Lucifer-Gnosis, 1904-1908. SteinerBooks, 1959.
- Steiner, Rudolf. Occult Science: An Outline (GA13). 1910. Rudolf Steiner Press.
- McDermott, Robert A. The Essential Steiner. Harper & Row, 1984.
- Lachman, Gary. Rudolf Steiner: An Introduction to His Life and Work. Tarcher/Penguin, 2007.
- Prokofieff, Sergei O. Rudolf Steiner and the Founding of the New Mysteries. Temple Lodge, 1994.
- Hammer, Olav. Claiming Knowledge: Strategies of Epistemology from Theosophy to the New Age. Brill, 2001.
- Blavatsky, Helena P. The Secret Doctrine. 1888. Theosophical Publishing House.
- Rudolf Steiner Archive. GA11 full text. rsarchive.org