| title | ISBN-13 | year of publication |
|---|---|---|
| Dead Men Scare Me Stupid | 978-0-9755799-8-5 | 2008 |
| Double Wonderful | 978-0-9755799-2-3 | 2005 |
| Earth Vs. Everybody | 978-0-9822736-0-9 | 2009 |
| How I Conquered Your Planet | 978-0-9755799-4-7 | 2006 |
| The Exploding Detective | 978-0-9755799-6-1 | 2007 |
| The Fifty Foot Detective | 978-0-9822736-4-7 | 2011 |
| The Last Detective Alive | 978-0-9822736-2-3 | 2010 |
| The Time Machine Did It | 978-0-9755799-0-9 | 2004 |