The 5 Love Languages: The Secret to Love that Lasts
2005
The Heart of the Five Love Languages
2008
Loving Your Spouse When You Feel Like Walking Away: Real Help for Desperate Hearts in Difficult Marriages
2018
The 5 Love Languages for Men: Tools for Making a Good Relationship Great
2015
The 5 Love Languages of Children: The Secret to Loving Children Effectively
2016
The 5 Languages of Appreciation in the Workplace: Empowering Organizations by Encouraging People
2019