Journey To Ixtlan: The Lessons of Don Juan, published in 1971, is Carlos Castaneda's third book about his apprenticeship with the Yaqui shaman, don Juan. I'm just a quarter of the way in (thank you Dominic for the recommendation) but it's already a real humdinger. Are y'all hip to this book? Or his first two, The Teachings of Don Juan and A Separate Reality?