Personal Self-Help:

• Happy for No Reason: 7 Steps to Being Happy from the Inside Out, Marci Shimoff
• You Unstuck: Mastering the Art of Risk-Taking at Work and in Life, Libby Gill
• The Success Principles: How to Get from Where You Are to Where You Want to Be, Jack Canfield
• Loving What Is: Four Questions That Can Change Your Life, Byron Katie

Relationship Self-Help:

• Frequent Foreplay Miles: Your Ticket to Total Intimacy, Shela Dean
• Getting the Love You Want, Harville Hendrix
• Mating in Captivity: Reconciling the Erotic and the Domestic, Esther Perel
• Passionate Marriage: Keeping Love & Intimacy Alive in Committed Relationships, David Schnarch
• Intimacy & Desire: Awaken the Passion in Your Relationship, David Schnarch
• The Sex-Starved Marriage: Boosting Your Marriage Libido, Michele Weiner Davis
• How to Improve Your Marriage Without Talking About It, Patricia Love and Steven Stosny
• The 5 Love Languages: The Secret to Love That Lasts, Gary Chapman
• The Seven Principles for Making Marriage Work, John M. Gottman with Nan Silver
• Fighting for Your Marriage, Howard J. Markham, Scott M. Stanley and Susan L. Blumberg
• Reptiles in Love: Ending Destructive Fights and Evolving Toward More Loving Relationships, Don Ferguson
• Forgiveness Is A Choice, Robert D. Enright

History & Physiology of Marriage

• Why We Love: The Nature and Chemistry of Romantic Love, Helen Fisher
• Marriage, A History: How Love Conquered Marriage

Just for Fun

• The Book of Awesome, Neil Pasricha
• Intercourses: An Aphrodisiac Cookbook, Martha Hopkins and Randall Lockridge
• 1001 Ways to be Romantic, Gregory J.P. Godek