The story of the Bishnois - the first true environmentalists - is important, inspirational and humbling. My Head for a Tree is essential reading for all those who care about our magnificent planet. Utterly fascinating

- Andrea Wulf, author, The Invention of Nature

This sensitive and engaging book is about climate collapse, and about an extraordinary group of people - the Bishnoi - whose intimate connection to the natural world offers us a way of understanding and confronting our present crisis. It's full of surprises. I hope everybody reads it

- Brian Eno,

An amazing book - I loved it, I learnt so much. I felt moved, touched, really humbled

- Jay Griffiths, author, Wild