The Ultimate Guide to Soil: The Real Dirt on Cultivating Crops, Compost, and a Healthier Home

Marschner's Mineral Nutrition of Plants

The Art of Balancing Soil Nutrients: A Practical Guide to Interpreting Soil Tests

Growing a Revolution: Bringing Our Soil Back to Life

Composting for the Absolute Beginner: How to Improve Your Soil for Better Organic Gardening

The Farm as Ecosystem: Tapping Nature's Reservoir ─ Biology, Geology, Diversity

The Practical Permaculture Project: Connect to Nature and Discover the Best Organic Soil and Water Management Techniques to Design and Build your ... McKay's Easy and Effective Gardening Series)

Soils: Genesis and Geomorphology

Soil Chemistry

The Biological Farmer: A Complete Guide to the Sustainable & Profitable Biological System of Farming