Pursuing the Monarchs

Burkinabè Bounty

The Key Issue

Franklin

From Kurils with Love

Where the Butterflies Go

The Writing in the Sand

If a Tree Falls: A Story of the Earth Liberation Front

Aspen, 1970

Vergiss Meyn Nicht

The Incredible Journey of the Butterflies

Dian Fossey: Ihr Leben für die Gorillas

Water and the Dream of the Engineers

Free Energy - The Race to Zero Point

Surviving Progress

10 Bilhões - O que tem para comer?

Eating Animals

Go Further