Achor, Shawn (2010). The Happiness Advantage: The Seven Principles of Positive Psychology That Fuel Success and Performance at Work. New York, NY, USA: Random House Audio.

Amen, Daniel G. Making a Good Brain Great. Mindworks Press.

Aristoteles. The Nichomachean Ethics. Blackstone Audiobooks.

Ben-Shahar, Tal (2007). Happier. HighBridge Company.

Bernard, A. R. Happiness Is… Simple Steps to a Life of Joy. Old Saybrook, CT, USA: Tantor Audio.

Buckingham, Marcus (2001). Now, Discover Your Strengths. Free Press.

Carlson, Richard. You Can Be Happy No Matter What: Five Principles Your Therapist Never Told You. New World Library.

Cicero, Marcus Tullius (2007). The Treatise on Friendship.

Chodron, Pema. True Happiness. Sounds True.

Conley, Chip. Peak: How Great Companies Get Their Mojo from Maslow. Gildan Media.

Crowley, Chris; & Lodge, Henry (2004 & 2005). Younger next year. New York: Workman Publishing.

Csíkszentmihályi, Mihály (1990). Flow: The Psychology of Optimal Experience. Nightingale-Conant.

Csíkszentmihályi, Mihály (2003). Good Business: Leadership, Flow and the Making of Meaning. Simon & Schuster Audio.

Frankl, Viktor E. Man’s Search for Ultimate Meaning. Gildan Media.

Gilbert, Daniel (2005). Stumbling on Happiness. New York, NY, USA: Random House Audio.

Goleman, Daniel; & Kabat-Zinn, Daniel (2007). Mindfulness @ Work: A Leading with Emotional Intelligence Conversation with Jon. Audio Renaissance, Holtzbrinck Publishers LLC.

Gottman, John M.; Gottman, Julie Schwartz; & DeClaire, Joan (2006). Ten Lessons to Transform Your Marriage. Books on Tape.

Gottman, John M. (2006). Making Marriage Work (Live). Better Life Media, Inc.

Gottman, John M.; & Nan, Silver (2011). The Seven Principles for Making Marriage Work: A Practical Guide from the Country’s Foremost Relationship Expert. Old Saybrook, CT, USA: Tantor Audio.

Gottman, John M. (2012). Why Marriages Succeed or Fail: And How You Can Make Yours Last. Old Saybrook, CT, USA: Tantor Audio.

Gottman, John M.; & DeClaire, Joan (2001). The Relationship Cure. Random House Audio.

Gottman, John M. (2012). The Science of Trust: Emotional Attunement for Couples. Brilliance Audio.

Gottman, John M.; & Jacobson, Neil (1999). Fresh Air. WHYY-FM.

Haidt, Jonathan (2006). The happiness hypothesis: finding modern truth in ancient wisdom. New York: Basic Books.

Heath, Chip; & Heath, Dan (2007). Made to Stick: Why Some Ideas Survive and Others Die. Random House, 2007.

Kølpin, Sarah Zobel (2009). Lev dig lykkelig. Gyldendal.

Lama, Dalai. The Essence of Happiness: A Guidebook for Living. Simon & Schuster Audio.

Lama; Dalai; & Cutler, Howard C. (1998). The Art of Happiness: A Handbook For Living. Simon & Schuster Audio.

Lama; Dalai; & Cutler, Howard C. (2003). The Art of Happiness at Work. Simon & Schuster Audio.

Loehr, Jim; & Schwartz, Tony (2003). The Power of Full Engagement: Managing Energy, Not Time, Is the Key to Performance and Personal Renewal. Simon & Schuster Audio.

Lyubomirsky, Sonja (2007). The How of Happiness: A Scientific Approach to Getting the Life You Want. Penguin Audio.

Maslow, Abraham. A Theory of Human Motivation: Maslow’s Hierarchy of Needs.

Prochaska, James (1994). Changing for Good. [Audio Cassette]. Sound Ideas.

Ratey, John J.; & Hagerman, Eric (2008). SPARK: The revolutionary new science of exercise and the brain. New York: Little Brown.

Seligman, Martin (2002). Authentic Happiness: Using the New Positive Psychology to Realize Your Potential for Lasting Fulfillment. Simon & Schuster Audio.

Seligman, Martin. Learned Optimism: How to Change Your Mind and Your Life . Simon & Schuster Audio.

Seligman, Martin. Flourish: A Visionary New Understanding of Happiness and Well-being. Simon & Schuster Audio.

Shimoff, Marci. Happy for No Reason: 7 Steps to Being Happy from the Inside Out. Simon & Schuster Audio.

Thaler, Richard H.; & Sunstein, Cass R. (2008). Nudge. New Haven: Yale University Press.