| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Nine Lives of Romeo Crumb, The: Life Five | 978-0-9743221-7-9 (0-9743221-7-2) | 2009 |
| The Nine Lives of Romeo Crumb: Life Three | 978-0-9743221-5-5 (0-9743221-5-6) | 2010 |
| The Nine Lives of Romeo Crumb: Life Two | 978-0-9743221-4-8 (0-9743221-4-8) | 2010 |