Permaculture Two: Practical Design for Town and Country in Permanent Agriculture

"Permaculture Two" delves deeper into the concept of "consciously designed agricultural systems." Author, Bill Mollison, describes new approaches and solutions that have evolved around the world. Ways in which plants can modify climate and many forms of pollution are discussed. Highly productive, low-energy systems, are made clear, in this fascinating book that offers some concrete solutions for saving Mother Earth.

Gaia's Garden: A Guide to Home-Scale Permaculture

Permaculture is a verbal marriage of "permanent" and "agriculture." Australian Bill Mollison pioneered its development. Key features include:
 * use of compatible perennials;
 * non-invasive planting techniques;
 * emphasis on biodiversity;
 * specifically adaptable to local climate, landscape, and soil conditions;