| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 101 Quizzes for Couples: Take These Tests To Find Out Who Really Knows Who! | 978-1-4405-6742-1 (1-4405-6742-5) | 2013 | |
| The Little Black Book of Big Red Flags: Relationship Warning Signs You Totally Spotted... But Chose to Ignore | 978-1-4405-1265-0 (1-4405-1265-5) | 2011 | Julie Fishman ยท Meagan McCrary |