psychedelics
Tryptamines I Have Known And Loved: The Chemistry Continues
erowid.orgBreaking open the head (2002)
goodreads.comLSD: My Problem Child (1979)
erowid.orgTryptamine Palace: 5-MeO-DMT and the Sonoran Desert Toad (2009)
goodreads.comThe Cosmic Serpent: DNA and the origins of knowledge (1998)
indybay.orgSupernatural: meetings with the ancient teachers of mankind (2005)
goodreads.comThe invisible landscape: mind, hallucinogens, and the i ching (1994)
goodreads.com