[en] Stand Up and Whistle Amberjack Publishing

[en] 3D Printing Twenty-First Century Books (Tm)

[en] In Search of Monster Fish University of Nebraska Press

[en] [Gutenberg 6019] • The Earth as Modified by Human Action Kessinger Publishing

[en] Ecological Intelligence · How Knowing the Hidden Impacts of What We Buy Can Change Everything Crown Business

[en] The Big Burn · Teddy Roosevelt and the Fire That Saved America Mariner Books

[en] Blue Revolution · Unmaking America's Water Crisis Beacon Press

[en] Facing Climate Change Columbia University Press

[en] [Gutenberg 11238] • The Fight for Conservation

[en] The Myth of Human Supremacy Seven Stories Press

[en] The Last Unicorn Little Brown and Company

[fr] Les Plantes Des Druides Rustica Éditions

[en] Seeds of Hope Grand Central Publishing

[en] Facing Climate Change · an Integrated Path to the Future Columbia University Press

[en] What Is Man? Elm Hill

[en] Settled in the Wild · Notes From the Edge of Town Algonquin Books of Chapel Hill

[en] A World Without Ice Avery

[en] Forget Me Not: Finding the Forgotten Species of Climate-Change Britain Bloomsbury

[en] The Bluebird Effect · Uncommon Bonds With Common Birds Houghton Mifflin Harcourt

[en] The Man Who Built the Sierra Club, A Life of David Brower Columbia University Press