| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| The Biology of Art | Paperback | 978-1-108-72784-6 | 2019 |
| The Species Problem | " | 978-1-107-54107-8 | 2015 |
| The Species Problem: A Philosophical Analysis | Printed Access Code | 978-0-511-76222-2 | 2011 |
| The Species Problem: A Philosophical Analysis | Hardcover | 978-0-521-19683-3 | 2010 |
A. R. · A. Richards · R. A. · R.R. · R. Richards · Richard A. · Richard R · Richard Richards