| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Agent Boo Volume 1 (Agent Boo ) | 978-1-59816-802-0 (1-59816-802-9) | 2006 | Alex De Campi |
| Agent Boo Volume 2 | 978-1-59816-803-7 (1-59816-803-7) | 2007 | " |
| Agent Boo Volume 3 (Agent Boo ) | 978-1-59816-804-4 (1-59816-804-5) | 2007 | " |