Bibliografía (31 obras)
Wildlife of India
2022
Naturalist's Guide to the Mammals of India 2/e
Nautralist's Guide to the Birds of India 2/e
Photographic Guide to the Wildlife of India
2021
Naturalist's Guide to the Birds of Nepal
100 Best Birdwatching Sites in India
2020
125 Best Birdwatching Sites in India
2019
Birds of the Himalayas
2017
Naturalist's Guide to the Mammals of India
Pocket Photo Guide to the Birds of India and Nepal
A Photographic Field Guide to the Birds of India, Pakistan, Nepal, Bhutan, Sri Lanka, and Bangladesh
Naturalist's Guide to the Birds of India
2016
Photographic Guide to the Birds of Sri Lanka and India
2015
The Naturalists Guide to the Birds of India
2013
Birds of Nagaland
A Photographic Guide to Birds of the Himalayas
Photographic Guide To
2008
The Bharatpur inheritance
2006
A Photographic Guide to Birds of the Himalayas (Photographic Guide)
2004
A photographic guide to the birds of India
2002
Exciting India
A photographic guide to birds of the Himalayas
1998
South India
Mammals of the Indian Subcontinent (Odyssey Nature Guides)
Birds of the Indian Subcontinent
1995
A photographic guide to birds of India and Nepal
Delhi, Jaipur, Agra
Birds of India
1994
1992
India
1986
Taj Mahal
