These are what I have on my coffee table they will give you a Buddhist, Hindu, Christian, Psychedelic, Scientific, Open minded view of reality, religion and the mind. I think you have to be all encompassing when you read so that you can get a thorough understanding of the subject your interested in.
The Book: On the Taboo Against Knowing Who You Are by Allan Watts
The Wisdom of Insecurity by Allan Watts
The Hero with a Thousand Faces (Bollingen Series) by Joseph Campbell
No Boundary: Eastern and Western Approaches to Personal Growth by Ken Wilber
The Integral Vision: A Very Short Introduction to the Revolutionary Integral Approach to Life, God, the Universe, and Everything by Ken Wilber
Food of the Gods by Terrence Mckenna
Tibetan Book of the Dead, Bhagavad Gita, The bible
The Joy of Living by Rinpoche
Meditation by Dalai Lama
Ethics in a modern world by Dalai Lama