We don't need to poison the earth in order to grow better food, and what is harmful to the environment when improperly disposed of often can be turned back to the soil in a beneficial way through composting—if you know how. Here's how. Malcolm Beck's Garden-Ville is one of the largest commercial composting operations in the country. He shares his insight into the processes of decay that can transform everything from lawn trimmings to sewer sludge into life-giving earth. Coupled with Beck's insight into nature and practical advice are remarks from Charles Walters, author, founder of Acres U.S.A.