| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| BrainFreeze - Drawing a Blank | 978-1-4003-0732-6 | 2006 | |
| Horned Avenger: The Battle Against Von Boredom! | 978-1-4003-0653-4 | 2006 | |
| The Battle Against Boredom! | 978-1-4003-0662-6 | 2006 | Ray Nelson |
| The Battle Against VonBoredom! | 978-1-4003-0652-7 | 2005 | |
| Untitled | 978-1-4003-0736-4 | 2007 | |