| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| GROW System Level 1: Grounding (Workbook) | 978-0-615-97612-9 (0-615-97612-3) | 2014 | Dwight E Peterson · Lance Young |
| OnTrack Devotions Expedition Series: Love: 1 Timothy 1:3-7 | 978-0-692-47916-2 (0-692-47916-3) | 2015 | |
| Wilderness Institute for Leadership Development Manual | 978-0-692-02194-1 (0-692-02194-9) | 2014 | Dwight E Peterson |