| title | ISBN-13 | year of publication |
|---|---|---|
| Would You Rather? | 978-0-7611-4364-2 | 2008 |
| You Gotta be Kidding! The Crazy Book of "Would you Rather" Questions | 978-0-7611-4365-9 | 2006 |
| Zobmondo! Page-A-Day Calendar 2004 | 978-0-7611-2929-5 | 2003 |
| Zobmondo: The Outrageous Book of Bizarre Choices | 978-0-7611-2420-7 | 2001 |