| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Classification and Biology | 978-0-435-62984-7 (0-435-62984-0) | 1970 |
| Natural Classification of the Families of Coleoptera | 978-0-900848-00-1 (0-900848-00-6) | 1968 |
A.C. · A. Crowson · R. A. · R. C. · Roy A. Crowson