Join longtime ecological farming author/researcher Harold Willis as he explains the foundation concepts of natural farming and issues the call for cleaner forms of food and fiber production. In this single volume, the author details the interconnections between soil chemistry, microbial life, plants and livestock. He discusses the current problems in agriculture and suggests how lessons from nature provide the roadmap to efficiency, effectiveness and profitability. This book does not stop at providing recipes of what farmers need to do to farm better, but also passes along an understanding of the why of ecological agriculture. This book is certain to become a classic of clean farming and one of the most heavily bookmarked volumes on a farmer's shelf.