10 Incredible Facts About Soil
National Resource Conservation Service
Books
Life in the Soil: A Guide for Naturalists and Gardeners by James Nardi
Teaming with Microbes: The Organic Gardener's Guide to the Soil Food Web by Jeff Lowenthal
The Soil Will Save Us: How Scientists, Farmers, and Foodies Are Healing the Soil to Save the Planet by Kristin Ohlson
Dirt the Ecstatic Skin of the Earth by William Bryant Logan