Dorion

Waste Disposal (What If We Do Nothing?)

By Dorion, Christiane, Christiane Dorion

What If We Do Nothing?: Pollution

By Dorion, Christiane

How the Weather Works

By Dorion, Christiane, Young, Beverley

What is Life?: The Eternal Enigma

By Margulis, Lynn, Sagan, Dorion

Darwin's Rival: Alfred Russel Wallace and the Search for Evolution (Walker Studio)

By Dorion, Christiane, Tennant, Harry

Global Questions: Are We Running Out of Energy?

By Dorion, Christiane

Up From Dragons: The Evolution of Human Intelligence

By Skoyles, John, Sagan, Dorion

Slanted Truths: Essays on Gaia, Symbiosis and Evolution

By Margulis, Lynn, Sagan, Dorion, Morrison, P.

How The World Works

By Christiane Dorion, Beverley Young, Young, Beverley, Dorion, Christiane

The Microcosmos Coloring Book

By Margulis, Lynn, Lyons, Christie, Sagan, Dorion