I just finished this read and I must say that this book is very trippy. It's based on the Tibetan Book of the Dead, and how to gain complete ego loss with the assistance of psychedelics. It was though a little hard to follow but a good book none the less. Being an acid man myself for a few years now, I never looked into the experiences you can gain as well as the knowlegde about yourself, life and the world until reading this book. I recommend this book to all especailly if your into pschedelics. Just remember this book was written by Timothy Leary so the composition is just out there, alittle hard to follow and sometimes understand but read it slow and you wont get lost.
I read this book before I took any psychedelics...it's definitely a very good book, and helps me understand my trips a lot better...I definitely recommend it..