B. C · Bernard C · Bernard Cohen · S. Cohen · Saul B. Cohen · Saul Cohen
Rowman & Littlefield Publishers, Inc.
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|---|
| Geopolitics of the World System | Paperback | 978-0-8476-9907-0 (0-8476-9907-2) | 2002 |
| Geopolitics: The Geography of International Relations | Hardcover | 978-0-7425-5675-1 (0-7425-5675-1) | 2008 |
| Geopolitics: The Geography of International Relations | Paperback | 978-0-7425-5676-8 (0-7425-5676-X) | 2008 |