A Separate Reality: Further Conversations With Don Juan is a book written by anthropologist/author Carlos Castaneda, published in 1971, concerning the events that took place during his apprenticeship with a Yaqui Indian Sorcerer, Don Juan Matus, between 1960 and 1965. In the book Castaneda continues his description of his apprenticeship under the tutelage of Don Juan. As in his previous book, The Teachings of Don Juan: A Yaqui Way of Knowledge, Castaneda describes the experiences he has with Don Juan while under the influence of the psychotropic plants that Don Juan offered him, peyote (Lophophora williamsii) and a smokable mixture of what Castaneda believed to be, among other plants, dried mushroom of the genus Psilocybe.