A pioneering book that explores the unknown landscape of human consciousness induced by LSD and other psychedelics • Shows the relationship between shamanism,

A pioneering book that explores the unknown landscape of human consciousness induced by LSD and other psychedelics • Shows the relationship between shamanism,

Summarizes Grof's experiences and observations from more than forty years of research into non-ordinary states of consciousness. This accessible and comprehensi

Feelings of oneness with others, nature, and the universe. Encounters with extraterrestrials, deities, and demons. Out-of-body experiences and past-life memorie

An exploration of how LSD influences imagination and the creative process. • Based on the results of one of the longest clinical studies of LSD that took plac