The Evolving Human: A True Story of Awakened Kundalini,
by Penny Kelly
The Elves of Lily Hill Farm, by Penny Kelly
Robes: A Book of Coming Changes, by Penny Kelly
From The Soil To The Stomach, by Penny Kelly, N.D.
Consciousness and Energy, Vol. 1, by Penny Kelly

The Ecstatic Journey by Sophie Burnham

The Holographic Universe by Michael Talbot

The Seat of the Soul by Gary Zukav

The Field by Lynn McTaggart

The Power of Now by Eckhart Tolle
A New Earth by Eckhart Tolle

Agartha by Meredith Lady Young

Kundalini by Gopi Krishna

Kundalini for the New Age: Selected Writings of Gopi Krishna, edited by Gene Kieffer

Kundalini, Evolution and Enlightenment, edited by John White ( an interesting collection of writings by various people who have experienced kundalini.)

The Secret Life of Nature by Peter Tompkins
The Secret Life of Plants by Peter Tompkins and Christopher Bird

Anything by Carlos Castaneda - but try to read them in chronological order:
1. The Teachings of Don Juan, A Yaqui Way of Knowledge
2. A Separate Reality
3. Journey to Ixtlan
4. Tales of Power, etc.

Traveling With Power by Ken Eagle Feather
A Toltec Path by Ken Eagle Feather

The Crack in the Cosmic Egg, by Joseph Chilton Pearce
Exploring the Crack in the Cosmic Egg, by Joseph Chilton Pearce
Magical Child, by Joseph Chilton Pearce
Magical Child Matures, by Joseph Chilton Pearce

Conversations with God Book 1, by Neale Donald Walsh
Conversations with God Book 2, by Neale Donald Walsh
Conversations with God Book 3, by Neale Donald Walsh

Seth Speaks, by Jane Roberts
The Nature of Personal Reality, by Jane Roberts

The Starseed Transmissions, by Ken Carey
The Return of the Bird Tribes, by Ken Carey

Journey of Souls, by Michael Newton
Destiny of Souls, by Michael Newton

Anatomy of the Spirit, by Caroline Myss

Spiritwalker, by Hank Wessleman
Medicinemaker, by Hank Wessleman
Visionseeker, by Hank Wessleman

The Vision, by Tom Brown
The Quest, by Tom Brown

Plant Spirit Medicine, by Eliot Cowan

There Is A River: The Story of Edgar Cayce, by Thomas Sugrue

Rolling Thunder, by Doug Boyd

Shamans, Healers, and Medicine Men by Holger Kalweit

The Monkey and The Tetrahedron by David M. Jinks

Read the following with a friend or two so you have someone to discuss the book with:

Bloodline of the Holy Grail, by Laurence Gardner
Genesis of The Grail Kings, by Laurence Gardner
Realm of The Ring Lords, by Laurence Gardner

Journeys Out of the Body, by Robert Monroe
Far Journeys, by Robert Monroe
Ultimate Journey, by Robert Monroe

Emotional Intelligence, by Daniel Goleman

The Future of Money by Bernard Lietar

A Brief History of Everything, by Ken Wilbur