Indira Gandhi: A Life in Nature
Green Signals
The Genius of Birds
In Search of the Ivory-Billed Woodpecker
Bird Sense: What's It Like To Be A Bird: What It's Like to Be a Bird
The Book of Indian Birds
Birds of the Indian Subcontinent: India, Pakistan, Sri Lanka, Nepal, Bhutan, Bangladesh and the Maldives
The Fall of a Sparrow: An Autobiography