"Another classic"
Very good reading
Caves of steel (fisrt book in a series)
Wonder in another planet
as most good science fiction - a sense of wonder
"Well worth listening for old/young hippies"
If you ever found the Tibetan Book of the Dead interesting or useful, this one is for you. Contemporary, without leaving the origin, explanatory, explainig and recommending parallell concepts in our own cultural paradigm, without leaving his context.
If you ever had some things that you did not quite come to terms with during acid, this might me healing for you. It was for me.
"Great listening"
If you like Zen, this is a must. Chapters like "Beginner's mind" can give you something for a lifetime. Peter Coyote's reading is masterful.