100 Ways to Love Your Wife: The Simple, Powerful Path to a Loving Marriage

The 5 Love Languages: The Secret to Love that Lasts, Edition 4

100 Words of Affirmation Your Wife Needs to Hear

When God Writes Your Love Story (Expanded Edition): The Ultimate Guide to Guy/Girl Relationships

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

The Flirtation Experiment: Putting Magic, Mystery, and Spark Into Your Everyday Marriage

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

100 Ways to Love Your Daughter: The Simple, Powerful Path to a Close and Lasting Relationship

The Love Dare

100 Words of Affirmation Your Daughter Needs to Hear

The 4 Seasons of Marriage: Secrets to a Lasting Marriage

The Flirtation Experiment Workbook: 30 Acts to Adding Magic, Mystery, and Spark to Your Everyday Marriage

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

100 Words of Affirmation Your Son Needs to Hear

Love Without Limits: A Remarkable Story of True Love Conquering All

Boundaries in Dating: How Healthy Choices Grow Healthy Relationships

The 5 Love Languages for Men: Tools for Making a Good Relationship Great, Edition 3

Waiting and Dating: Your Practical Guide to a Fulfilling Relationship

The Resolution for Men

The 30-Day Love Language Minute Devotional Volume 1: Volume 1