Written thesis, 1891; published in 1892 by Herman Weissbach, Weimar (CW 3)This work, essentially Rudolf Steiner's doctoral dissertation, subtitled "Introduction to the Philosophy of Freedom," is just that--an essential work in the foundations of spiritual science. In it, the epistemological foundations of spiritual knowledge are clearly and logically presented.Originally published with The Philosophy of Freedom in a single volume, this work is fundamental to an understanding of that work (Intuitive Thinking as a Spiritual Path) and to a more complete comprehension of the philosophical basis of Steiner's spiritual science.This book is essential reading for all serious students of Anthroposophy.Truth and Knowledge is a translation from German of Wahrheit und Wissenschaft (GA 3).