| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Animal Homosexuality: A Biosocial Perspective | Paperback | 978-0-521-14514-5 (0-521-14514-7) | 2010 |
| Animal Homosexuality: A Biosocial Perspective | Hardcover | 978-0-521-19675-8 (0-521-19675-2) | 2010 |
| Pragmatic Evolution: Applications of Evolutionary Theory | " | 978-0-521-76055-3 (0-521-76055-0) | 2011 |