Cliff Berg · Cliff Brooks · Clive Brook · Clive Brooks
A & C Black Publishers Ltd · Houghton Mifflin · New Holland Publishers Ltd · Pica / Christopher Helm · Ralph Curtis Publishing
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Photographic Guide to Birds of Peru | 978-1-84537-613-0 | 2007 | |
| A Photographic Guide to Birds of Southern Brazil | 978-1-84773-139-5 | 2008 | |
| Buntings and Sparrows | 978-1-873403-19-8 | 2000 | etc. |
| Photographic Guide To Birds of Peru | 978-0-88359-062-1 | 2007 | |
| Sparrows and Buntings: A Guide to the Sparrows and Buntings of North America and the World | 978-0-395-73873-3 | 1995 | Urban Olsson |
| Thrushes | 978-0-7136-3940-7 | 2000 | Peter Clement · Ren Hathway |