Leonardo da Vinci once mused that “we know more about the movement of celestial bodies than about the soil underfoot,” an observation that is as apt today a

Grade-schoolers learn how ants, snails, slugs, beetles, earthworms, spiders, and other subterranean creatures live, breed, interact, move about, defend themselv

A moving tribute to the physical and spiritual properties of nature's richestelement by one of the world's leading soil conservationists.

Audience: Students studying environmental science or participating in an Envirothon or Science Olympiad will find Know Soil, Know Life is an easily accessible r

This book,a fascinating companion to The Secret Life of Plants by the same authors, tells the story of the innovative, nontraditional, often surprising things t