Ralph Metzner
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Salvia Divinorum: A Western Approach
2022
0.0
The Way of the Psychonaut
2020
6.5
Neurons to Nirvana
2013
6.8
DMT: The Spirit Molecule
2010
6.1
LSD: Problem Child and Wonder Drug
2009
7.0
Peyote to LSD: A Psychedelic Odyssey
2008
5.6
Turn On, Tune In, Drop Out
2007
7.0
Entheogen: Awakening the Divine Within
2006
5.0
Hofmann's Potion: The Pioneers of LSD
2002
4.8
How To Go Out of Your Mind: The LSD Crisis
1966
7.0
The Psychedelic Experience
1965
0.0