Books:

Hanta Yo, An American Saga, by Ruth Beebe Hill

Soldier Blue, by Theodore V. Olsen

Siddhartha, by Herman Hess

The Glass Bead Game, Herman Hess

An Introduction to Zen Buddhism, DT Suzuki

The Myth of the Taboo on Knowing Who you Are, Alan Watts

Cloud Hidden, Where Abouts Unknown, by Alan Watts

The Myth of Freedom, Chogyam Trungpa Rinpoche

Cutting Through Spiritual Materialism, Chogyam Trungpa Rinpoche

Zen Mind Beginner's Mind, Suzuki Roshi

Born in Tibet, Chogyam Trungpa

Magic and Mystery in Tibet, Alexandra David-Neel

Seven Years in Tibet, Heinrich Harrer

Living with the Himalayan Masters, Swami Rama

Be Here Now (free on-line version), Ram Das

Light on Yoga, BKS Iyengar

Desert Solitaire, Edward Abbey

The Monkey Wrench Gang, Edward Abbey

Raja Yoga, Swami Vivekananda

How to Know God, Christopher Isherwood

The Mahabharata, Raja Gopalacharya

The Ramayana, Raja Gopalacharya

Four Chapters on Freedom, Swami Satyananda Saraswati, of the Bihar School of Yoga

The Crest Jewel of Discrimination, (Vivekachudamani), Adi Shankaracharya, 700 AD

Aparokshanubhuti, The Self Realization of Shankaracharya

Above the Clouds, Anatoli Boukrev

Mastery, George Leonard

The Use of the Self, K. M. Alexander

The Wise Heart, Jack Kornfield

The Man who Listens to Horses, Monty Roberts

Sitting Kills, Joan Vernikos

Relax and Renew, Judith Lasater