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Roberto Cavanna has written 3 work(s)
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Product Description: This second edition includes a new preface by professor emeritus in psychology, Dr. Charles T. Tart. The book covers one of the most exciting research eras in psychology and psychiatry—the use of psychedelic drugs and their ramifications for exploration of the mind—is discussed with emphasis on the connection of ESP to psychedelics and our transpersonal nature...read more
Paperback:
9781931747240 | 2 new edition (Parapsychology Foundation, February 9, 2010), cover price $15.00 | About this edition: This second edition includes a new preface by professor emeritus in psychology, Dr.
Hardcover:
9780912328171 | Parapsychology Foundation, October 1, 1970, cover price $25.00
Paperback:
9780912328089 | Parapsychology Foundation, June 1, 1964, cover price $15.00
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