R. Garfield · Robert E. Garfield · Robert G.
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Breaking the Male Code: Unlocking the Power of Friendship | Paperback | 978-1-59240-962-4 (1-59240-962-8) | 2016 |
| Breaking the Male Code: Unlocking the Power of Friendship | Hardcover | 978-1-59240-904-4 (1-59240-904-0) | 2015 |