| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Photographic Guide to the Birds of India: Including Nepal, Sri Lanka, the Maldives, Pakistan, Bangladesh and Bhutan | 978-0-7136-6403-4 | 2003 | Bikram Grewal · Bill Harvey |
| Birds and Mammals of Ladakh: | 978-0-19-945270-5 | 2014 | |
| Birds and Mammals of Ladakh | 978-0-19-565714-2 | 2003 | |
| Photographic Guide to the Birds of Sri Lanka & India | 978-962-8734-65-8 | 2013 | Bikram Gewal · Bill Harvey |
A & C Black Publishers Ltd · Oxford University Press · Periplus