Searching for the Philosophers' Stone
Encounters with Mystics, Scientists, and Healers
2019
Order from Inner Traditions

Through captivating stories, respected psychedelic elder Ralph Metzner, Ph.D., shares his encounters from the 1960s onward with mystics, animal guides, plant spirits like iboga and ayahuasca, genius scientists, and shamanic healers, including Albert Hofmann, Alexander Shulgin, the McKenna brothers, Myron Stolaroff, Leo Zeff, and Hawaiian healer Morrnah Simeona.