Jessica C. (e-zreader) reviewed DMT: The Spirit Molecule: A Doctor's Revolutionary Research into the Biology of Near-Death and Mystical Experiences on + 14 more book reviews
Even though the book was written by an MD doing clinical research, it is easily understood by the layman and has plenty of anecdotal stories to keep it interesting. Especially intriguing for those that may have experienced phsychedelic drugs, had a deep religious experience or both.