Academic Press · Oxford University Press
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Departed Village: Berrick Salome at the Turn of the Century | 978-0-19-211186-9 (0-19-211186-8) | 1968 |
| Palaearctic African Bird Migration Systems | 978-0-12-506660-0 (0-12-506660-0) | 1972 |
| The Bird Faunas of Africa and Its Islands | 978-0-12-506650-1 (0-12-506650-3) | 1966 |