A. E. · A. Ewert · Alan W. Ewert · Dr Alan Ewert
CABI Publishing · Human Kinetics
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Natural Environments and Human Health | 978-1-84593-919-9 (1-84593-919-0) | 2014 | Alan W. Ewert · Denise Mitten · Jillisa Overholt |
| Outdoor Education: Methods and Strategies | 978-0-7360-4709-8 (0-7360-4709-3) | 2005 | Ken Gilbertson · Timothy Bates · Terry McLaughlin |