| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Pocket Guide to Birds of the Indian Subcontinent | 978-0-7136-6304-4 (0-7136-6304-9) | 2002 | Richard Grimmett · Tim Inskipp |
| Pocket Guide to the Birds of the Indian Subcontinent | 978-0-7136-5165-2 (0-7136-5165-2) | 1999 | Richard Grimmett · Tim Inskipp |