A Return to Love: Reflections on the Principles of "A Course in Miracles" - Marianne Williamson
I found this book to be a very well written and down to earth introduction to A Course In Miracles. Easy to read and easy to grasp the concepts. There's also a gentle warmth that comes through Marianne's words.
This book took my understanding of A Course In Miracles to a whole new level. One concept from A Course In Miracles that Gary's book transformed for me is how us here in the realm of perception (duality) keep trying to bring truth to illusions instead of taking our illusions to truth.
The Celestine Prophecy: An Adventure - James Redfield
This story has a nice message. The idea of the "four dramas" was the most memorable thing I'll take away from this book.
Modern Man in Search of a Soul - Carl Jung
Jung was a man ahead of his time. His insights brought to light what Freud wasn't spiritually evolved enough to delve into.