| title | ISBN-13 | year of publication |
|---|---|---|
| Colorado Adventure Pack | 978-0-9816245-9-4 | 2009 |
| Ricky Climbs Pikes Peak | 978-0-9816245-0-1 | 2006 |
| Ricky Rafts the Royal Gorge | 978-0-9816245-3-2 | 2006 |
| Ricky Rock Climbs in Garden of the Gods | 978-0-9816245-1-8 | 2006 |
J J · J J Keller · J.K · J. Keller · Jeffrey J.