| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Algarve Wildlife: The Natural Year | 978-0-9560544-1-8 (0-9560544-1-2) | 2009 | Ray Tipper |
| BIRDS OF HONG KONG | 978-962-02-0078-6 (962-02-0078-0) | 1989 | Karen Phillipps |
| The Birds of Hong Kong and South China | 978-962-02-0347-3 (962-02-0347-X) | 2005 | |