| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1973 | 978-0-911121-00-1 | Roger Von Oech | A Whack On the Side of the Head |
| 2006 | 978-0-911121-01-8 | Roger Von Oech | Roger von Oech's Ball of Whacks: A Creativity Tool for Innovators |
| 2008 | 978-0-911121-05-6 | '' | Roger von Oech's Ball of Whacks: Six-Color Edition |