The 5 Love Languages: The Secret to Love that Lasts
2005
The 5 Love Languages of Teenagers: The Secret to Loving Teens Effectively
2016
The Heart of the Five Love Languages
2008
Making Love: The Chapman Guide to Making Sex an Act of Love (Marriage Saver)
2008
Things I Wish I'd Known Before We Got Married
2025
One More Try: What to Do When Your Marriage Is Falling Apart
2025