In Abundant Earth, Eileen Crist not only documents the rising tide of biodiversity loss, but also lays out the drivers of this wholesale destruction and how we

Considering the limited resources of our planet, earth-abundant elements will have to be explored increasingly in the future. This book highlights the uses of t

This cd-rom is for high school (and up) and is correlated with National Science Education Standards.

The author of "Simple Pleasures for Holidays" now offers over 200 seasonal ways to experience the joys of gardening.

“A profound personal meditation on human existence . . . weaving together . . . historic and contemporary thought on the deepest question of all: why are we h