Buddha and Zen first published in 2004 ; Tao and Tantra first published in 2005-- T.p. verso. "Text material in this book is selected from various discourses by Osho given to a live audience over a period of more than thirty years"-- T.p. verso.

Buddha: his life and teachings -- Zen: its history and teachings -- Tao: the great rebellion -- Tantra: the way of acceptance.