GA Library
GA 89: Logoi/First Logos/Second Logos
Logoi/First Logos/Second Logos (GA 89) gathers Rudolf Steiner's earliest sustained teaching on cosmic evolution: a set of roughly twenty lectures and lecture-notes delivered in Berlin between March 1904 and April...
GA 128: An Occult Physiology
GA Work Library · Volume 128 of the Collected Works An Occult Physiology is a cycle of eight lectures Rudolf Steiner gave in Prague between 20 and 28 March 1911,...
GA 186: The Challenge of the Times
The Challenge of the Times (GA 186) gathers twelve lectures Rudolf Steiner gave between late November and late December 1918, most of them in Dornach, with a single lecture delivered...
GA 87: Ancient Mysteries and Christianity
A study guide in the Thalira GA Work Library. Original exposition by Matt Griffin; not a reproduction of Steiner's text. The volume catalogued as GA 87, Ancient Mysteries and Christianity...
GA 167: Things in Past and Present in the Spiri...
In the spring of 1916, with the First World War grinding through its second year, Rudolf Steiner stood before his Berlin audience and delivered the twelve lectures that the Rudolf...
GA 101: Myths and Legends, Occult Signs and Sym...
Collected as volume 101 of Rudolf Steiner's complete works, Myths and Legends, Occult Signs and Symbols gathers a sequence of lectures Steiner gave through 1907, most of them to the...