New Holland Publishers Ltd · Struik Publishers
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Illustrated Guide to the Birds of Southern Africa | 978-1-85368-281-0 | 1993 | Ian Sinclair · Phil Hockey |
| Sasol Birds of Southern Africa | 978-1-86872-721-6 | 2002 | Ian Sinclair · Phil Hockey |
| Sasol Birds of Southern Africa | 978-1-86872-033-0 | 1997 | J. C. Sinclair · Ian Sinclair · P. A. R. Hockey |
| SASOL Birds of Southern Africa | 978-1-86872-103-0 | Phil Hockey · Ian Sinclair · SASOL |