R.R. · R. Rath · Robert R. · Robert Rath (Illustrator) Gary D. Robson
| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Go Wild for Glacier National Park Puzzles | 978-1-56037-428-2 | 2008 | ||
| Spy Survival Handbook | 978-0-439-56125-9 | 2004 | Laban Hill | |
| Verhandeln vor Gericht: Anwaltsstrategien | 978-3-7046-5517-2 | 2011 | Susanna Kleindienst-Passweg · Claudia Bouhafa · Rose-Marie Rath | |
| Who Pooped in the Park? Great Smoky Mountains National Park | 978-1-56037-321-6 | 2005 | Steve Kemp | |
| Who Pooped in the Park? Olympic National Park | 978-1-56037-337-7 | 2006 | Gary Robson | |
| Who Pooped in the Park? Sequoia and Kings Canyon National Parks | 978-1-56037-327-8 | 2006 | " | |
| Who Pooped in the Park? Shenandoah National Park: Scat and Tracks for Kids | 978-1-56037-339-1 | 2006 | " | |
| Who Pooped in the Sonoran Desert? - Scat and Tracks for Kids | 978-1-56037-349-0 | 2006 | Gary D. Robson | |
Farcountry Press · Scholastic · Verlag Österreich