| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Natural Wonders of Asia: The Best National Parks of India, Thailand, The Philippines and Malaysia | 978-1-84330-772-3 (1-84330-772-3) | 2005 | Biswajit Roy Chowdhury · Indira Bhattacharya · Stephen Elliott · Nigel Hicks |
| Natural Wonders of India and Nepal | 978-1-85974-523-6 (1-85974-523-7) | 2002 | Biswajit Roy Chowdhury · Indira Bhattacharya |