有声读物: Organic Gardener's Composting

The art and science of composting is presented in a humorous and readable manner from the basic elements to the in-depth science. An entire chapter is devoted to composting with red worms (vermiculture), and detailed information is provided on building different types of composting units. The history of the organic gardening movement is included as well as an annotated bibliography of works on the subjects of composting and food gardening.

Note by soloist: this book has been entered into the public domain by the author and has been cleared through Project Gutenberg. I have also contacted the author personally and received verification of his intentions.