Assagioli, Roberto. The Act of Will . New York: Penguin Books, 1974.
Branden, Nathaniel. The Psychology of Self-Esteem. New York: Bantam Books, 1969.
Csikszentmihalyi, Mihaly . Flow: The Psychology of Optimal Experience . New York: Harper Perennial, 1991.
Damasio, Antonio R. Descartes Error: Emotion, Reason, and the Human Brain. New York: Grosset/Putnam, 1994.
Dennett, Daniel C. Consciousness Explained. New York: Little, Brown, 1991.
Ellis, Albert and Robert A. Harper. A New Guide to Rational Living . North Hollywood, Calif.: Wilshire Book Company, 1975.
Epstein, Mark. Thoughts Without a Thinker . New York: Basic Books, 1995.
Ferrucci, Piero. What We May Be . New York: Jeremy P. Tarcher, 1982.
Fromm, Erich. The Art of Loving . New York: Harper Perennial, 2000.
Goleman, Daniel. Emotional Intelligence . New York: Bantam Books, 1995.
Hanh, Thich Nhat. The Miracle of Mindfulness: An Introduction to the Practice of Meditation. Boston: Beacon Press, 1999.
Helmstetter, Shad. What to Say When You Talk to Your Self . New York: Pocket Books, 1986.
James, William. The Principles of Psychology, Volume One . Mineola, N.Y.: Dover Publications, 1950.
Jaynes, Julian. The Origin of Consciousness in the Breakdown of the Bicameral Mind. Boston: Houghton Mifflin, 1990.
Keyes, Ken Jr. Handbook to Higher Consciousness . Coos Bay, Ore.: Love Line Books, 1975.
Maslow, Abraham H. Motivation and Personality , 2nd ed. New York: Harper & Row, 1954.
Norretranders, Tor. The User Illusion . New York: Penguin Books, 1998.
Ornstein, Robert. The Roots of the Self . San Francisco: HarperSanFrancisco, 1993.
Peck, M. Scott. The Road Less Traveled and Beyond: Spiritual Growth in an Age of Anxiety . New York: Simon & Schuster, 1997.
Pert, Candace B. Molecules of Emotion . New York: Scribner, 1997.
Rogers, Carl R. On Becoming a Person . Boston: Houghton Mifflin, 1961.
Rogers, Carl R. A Way of Being . Boston: Houghton Mifflin, 1980.
Sartre, Jean-Paul. Being and Nothingness . New York: Washington Square Press, 1966.
Seligman, Martin E. P. Learned Optimism: How to Change Your Mind and Your Life. New York: Pocket Books, 1992.
Wegner, Daniel M. White Bears and Other Unwanted Thoughts: Suppression, Obsession and the Psychology of Mental Control . New York: Guilford Publications, 1994.
Wilber, Ken. A Brief History of Everything . Boston: Shambhala, 1996.