| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Space Trippers Book 1: Trippin' | 978-0-9822756-1-0 (0-9822756-1-7) | 2010 |
| Space Trippers Book 2: Just Passing Through | 978-0-9822756-2-7 (0-9822756-2-5) | 2010 |
| Space Trippers Vol.1, Books 1 & 2 | 978-0-9822756-0-3 (0-9822756-0-9) | 2008 |