| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Field Guide to the Birds of the Gambia and Senegal | 978-0-7136-7549-8 (0-7136-7549-7) | 2005 | Clive Barlow · Tim Wacher |
| Birds of Seychelles | 978-1-4081-5151-8 (1-4081-5151-0) | 2011 | Adrian Skerrett |
| Birds of Seychelles | 978-0-7136-3973-5 (0-7136-3973-3) | 2001 | Adrian Skerrett · Ian Bullock |