Earth and the Environment

Megadisasters

by Florin Diacu

A World Without Ice

by Henry Pollack

More than Genes

by Dan Agin

The Complete Ice Age

by Brian M. Fagan

The Bizarre and Incredible World of Plants

by Wolfgang Stuppy

Physics of the Environment

by A. W. Brinkman

Counts as 2

The Medea Hypothesis

by Peter Ward

An Inconvenient Truth

by Al Gore

Central Park in the Dark

by Marie Winn

Circumference

by Nicholas Nicastro

Eating the Sun

by Oliver Morton

Flat Earth

by Christine Garwood

Gems of the World

by Cally Oldershaw

In the Mountains of Saint Francis

by Walter Alvarez

Oil and the Future of Energy

by Editors of Scientific American Magazine