I bought the Kindle version of I bought the Kindle version of "The Psychedelic Explorer's Guide: Safe, Therapeutic, and Sacred Journeys" by James Fadiman . It talks about having a sitter or guide with you when you trip. It also discusses the settings in which you trip. I still haven't used a psychedelic drug yet but this book seems like a good source of info about using psychedelics. Has anyone else read this?