Avalon Travel Publishing · SAGE Publications, Inc
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Group Work in Schools | 978-1-4833-3223-9 (1-4833-3223-3) | 2013 | John Dagley |
| Moon Rocky Mountain National Park | 978-1-63121-329-8 (1-63121-329-6) | 2017 | |