Allende, I. & Peden, M. S. The sum of Our Days. New York: Harper Perennial. 2009. Print.

Asatryan, K. Stop being lonely: Three simple steps to developing close friendships and deep relationships. Novato, CA: New World Library. 2016. Print.

Ben-Shahar, Tal. Happier: Learn The Secrets To Daily Joy And Lasting Fulfillment. New York: McGraw-Hill, 2007. Print.

Brown, B. Daring greatly: How the Courage to be Vulnerable Transforms the Way We Live, Love, Parent, and Lead. New York, NY: Avery. 2015. Print

Boorstein, Sylvia. Happiness Is An Inside Job: Practicing For A Joyful Life, Ballentine Books, NY, 2007. Print.

Brooks, Arthur C. Gross National Happiness, Basic Books, New York, NY, 2008. Print.

Buettner, Dan. Thrive Finding Happiness The Blue Zone Way, National Geographic Society, Washington DC, 2010. Print.

Childre, Doc, and Martin, Howard with Beech, Donna. The Heartmath Solution, HarperCollins Books, New York NY, 1999. Print.

Collins, Jim. Good to Great: Why Some Companies Make the Leap…And Others Don’t. Harper Business, New York NY, 2001. Print.

Csikszentmihalyi, Mihaly. Flow, The Psychology of Optimal Experience, Harper Perennial, HarperCollins Publishers, New York, NY, 1990. Print.

Cutter, Howard and Lama, Dalai. The Art Of Happiness, A Handbook for Living, Riverhead Books, New York, NY, 1998. Print.

Deci, Edward. Why We Do What We Do: Understanding Self-Motivation, Penguin Books, New York, NY, 1996. Print.

Diener, Ed and Biswas-Diener, Robert. Happiness –Unlocking the Mysteries of Psychological Wealth, Blackwell Publishing, Malden, MA, 2008. Print.

Duckworth, A. Grit: The power of passion and perseverance. New York: Scribner. 2018. Print.

Epstein, Ph. D. Alan, How to Be Happier Day by Day: A year of Mindful Actions, Penguin Group, New York, NY, 1993. Print.

Foster, Rick, and Greg Hicks. How We Choose to Be Happy, G.P. Putman’s Sons, New York, NY, 1999.

Gilbert, Daniel. Stumbling on Happiness, Vintage Books, New York NY, 2006. Print.

Gladwell, Malcolm. Outliers: The Story of Success. Little, Brown, and Company New York, NY, 2008. Print.

Goleman, Daniel. Emotional Intelligence, Why It Can Matter More Than IQ, Bantam Books, New York, NY, 1995. Print.

Haidt, Jonathan. The Happiness Hypothesis: Finding Modern Truth in Ancient Wisdom, Basic Books, Cambridge, MA, 2006. Print.

Huffington, A. S. Thrive: The Third Metric To Redefining Success And Creating A Life Of Well-Being, Wisdom, And Wonder. N.p., 2014. Print.

Keen, Sam. The Passionate Life, Harper, San Francisco, CA, 1992. Print.

Levoy, Gregg. Callings: Finding And Following An Authentic Life, Harmony, New York, NY, 1998. Print.

Levoy, Gregg. Vital Signs: Discovering And Sustaining Your Passion For Life, Tarcher, New York, NY, 2014. Print.

Lyubomirsky, Sonja. The how of happiness: a new approach to getting the life you want. New York, NY: Penguin , 2008. Print.

Ricard, Matthieu, and Daniel Goleman. Happiness: A Guide to Developing Life’s Most Important Skill, Little Brown, NY, 2006. Print.

Seligman, Ph.D. Martin E. P. Authentic Happiness, Free Press, New York, NY, 2002. Print.

Seligman, Ph. D. Martin E. P. Flourish: A Visionary New Understanding of Happiness and Well-being, Free Press, New York, NY, 2011.

Seligman, Ph. D., Martin E. P. Learned Optimism: How to Change Your Mind and Your Life, AA Knopf, New York, NY, 1991. Print.

Shimoff, Marci. Happy for No Reason, NY: Free Press, 2008. Print.

Stoddard, Alexandra. Choosing Happiness, Keys to a Joyful Life, Harper Collins Publishers Inc., New York, NY, 2002. Print.

Weiner, Eric. The Geography of Bliss. Twelve Hachetter Book Group USA 237 Park Avenue, New York, NY, 2009. Print.

Rubin, Gretchen. The Happiness Project: Or Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, and Generally Have More Fun. New York, NY: Harper, 2009. Print.

Huffington, Arianna Stassinopoulos. Thrive: The Third Metric to Redefining Success and Creating a Life of Well-being, Wisdom, and Wonder. N.p.: n.p., n.d. Print.