| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| ACP Fundamentals of Physical Geography 1st Edition | 978-1-111-52163-9 (1-111-52163-8) | 2011 | Dorothy Sack · Robert E. Gabler |
| Physical Geography | 978-1-111-40161-0 (1-111-40161-6) | 2010 | Robert E. Gabler |
F. Peterson · J. F. · J. P. · J. Peterson · James F. · JAMES F. PETERSON ROBERT E. GABLER · James P. · James Peterson