I Love You but I'm Not in Love with You: Seven Steps to Saving Your Relationship

The 5 Love Languages: The Secret to Love that Lasts

Heal and Move On: Seven Steps to Recovering from a Break-Up

Love and Respect: The Love She Most Desires; The Respect He Desperately Needs

Learn to Love Yourself Enough: Seven Steps to Improving Your Self-Esteem and Your Relationships

The 5 Love Languages/The 5 Love Languages for Men Set

Are You Right For Me?: Seven Steps to Getting Clarity and Commitment in Your Relationship

8 Rules of Love: How to Find It, Keep It, and Let It Go

The Single Trap: The two-step guide to escaping it and finding lasting love

Act Like a Lady, Think Like a Man: What Men Really Think About Love, Relationships, Intimacy, and Commitment

Resolve Your Differences: Seven Steps to Coping with Conflict in Your Relationship

The Meaning of Marriage: Facing the Complexities of Commitment with the Wisdom of God

Help Your Partner Say 'Yes': Seven Steps to Achieving Better Cooperation and Communication

Hold Me Tight: Your Guide to the Most Successful Approach to Building Loving Relationships

My Mourning Year

The 5 Love Languages for Men: Tools for Making a Good Relationship Great

My Wife Doesn't Love Me Any More

I Love You But I Don't Trust You: The Complete Guide to Restoring Trust in Your Relationship

Boundaries in Marriage: Understanding the Choices That Make or Break Loving Relationships

22 Things a Woman with Asperger's Syndrome Wants Her Partner to Know