Originally published in 1918, this book takes an extensive look into how to achieve greater self-knowledge, and is highly recommended for inclusion on the bookshelf of anyone with an interest in the subject. Many of these earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork. | A Road To Self Knowledge And The Threshold Of The Spiritual World by Rudolf Steiner, Paperback | Indigo Chapters