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Anthroposophy (Pixabay: congerdesign)

The Spiritual Guidance of Mankind by Rudolf Ste...

Quick Answer: The Spiritual Guidance of Mankind (GA15) is a short but extraordinarily dense work consisting of three lectures Rudolf Steiner delivered in Copenhagen in June 1911. In these lectures,...

Spiritual nature (Pixabay: 4144132)

Liber Null and Psychonaut by Peter Carroll: The...

Last Updated: March 2026, verified against the 2022 Weiser Classics revised edition Quick Answer Liber Null and Psychonaut by Peter J. Carroll is the founding text of chaos magic, originally...

Spiritual nature (Pixabay: 4144132)

The Perennial Philosophy by Aldous Huxley: The ...

The Perennial Philosophy (1945) is Aldous Huxley's comparative study of mysticism arguing that all major religious traditions share a common metaphysical core. Structured as an anthology of passages from mystics...

Spiritual nature (Pixabay: 4144132)

The Prophet by Kahlil Gibran: The Poems and The...

Written by Thalira Research Team Last Updated: April 2026 Quick Answer The Prophet (1923) by Kahlil Gibran contains 26 prose poems on love, work, death, freedom, and the soul, spoken...

Spiritual nature (Pixabay: 4144132)

The Four Agreements by Don Miguel Ruiz: Toltec ...

The Four Agreements distils what Don Miguel Ruiz calls Toltec wisdom into four behavioural commitments: be impeccable with your word, don't take anything personally, don't make assumptions, and always do...

Spiritual nature (Pixabay: 4144132)

The Key to the True Kabbalah by Franz Bardon: L...

Last Updated: March 2026, verified against the Merkur Publishing edition and Bardon practitioner scholarship Quick Answer The Key to the True Kabbalah is the third and final volume of Franz...