D.K · DENMEAD KEN DENMEAD KEN · Ken Denmead
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Geekdad 6 Copy Counter Display | 978-1-59240-563-3 (1-59240-563-0) | 2010 |
| Geek Dad's 10 Copy Counter Display | 978-1-59240-647-0 (1-59240-647-5) | 2011 |
| The Geek Dad's Guide to Weekend Fun 6 Copy Counter Display | 978-1-59240-678-4 (1-59240-678-5) | 2011 |