Download or read book Timothy Leary written by Robert Greenfield and published by Houghton Mifflin Harcourt. This book was released on 2006 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: To a generation in full revolt against any form of authority, "Tune in, turn on, drop out" became a mantra, and Dr. Timothy Leary, a guru. This is one of the first major biographies of the controversial psychologist-turned-counterculture shaman.