How does my sex life stack up to others?
The science of relationships: answers to your questions about dating, marriage, and family
Kendall Hunt Publishing
A chapter on sexual behaviors in the volume I co-edited. --author-supplied description
Le, Benjamin. "How Does My Sex Life Stack up to Others?" The Science of Relationships: Answers to Your Questions about Dating, Marriage, and Family. By Gary W. Lewandowski. Dubuque, IA: Kendall Hunt, 2011. N. pag. Print.