Appelhof, Mary. Worms Eat My Garbage. Kalamazoo, Michigan: Flower Press, 1982. A delightful, slim, easy reading, totally positive book that offers enthusiastic encouragement to take advantage of vermicomposting.

Barrett, Dr. Thomas J. Harnessing the Earthworm. Boston: Wedgewood
Press, 1959.

The Biocycle Guide to the Art & Science of Composting. Edited by the Staff of Biocycle: Journal of Waste Recycling. Emmaus, Pennsylvania: J.G. Press, 1991. The focus of this book is on municipal composting and other industrial systems. Though imprinted "Emmaus" this is not the Rodale organization, but a group that separated from Rodale Press over ten years ago. included on the staff are some old Organic Gardening and Farming staffers from the 1970s, including Gene Logdson and Jerome Goldstein. A major section discussing the biology and ecology of composting is written by Clarence Golueke. There are articles about vermicomposting, anaerobic digestion and biogasification, and numerous descriptions of existing facilities.

Campbell, Stu. _Let It Rot! _Pownal, Vermont: Storey Communications, Inc., 1975. Next to my book, the best in-print at-home compost making guide.

Darwin, Charles R. The Formation of Vegetable Mould through the
Action of Worms with Observations on their Habits.
London: John
Murray & Co., 1881.

Dindal, Daniel L. Ecology of Compost. Syracuse, New York: N.Y.
State Council of Environmental Advisors and SUNY College of
Environmental Science and Forestry, 1972. Actually, a little booklet
but very useful.

Golueke, Clarence G., Ph.D. Composting: A Study of the Process and its Principles. Emmaus: Rodale Press, 1972. Golueke, writing in "scientific" says much of what my book does in one-third as many words that are three times as long. He is America's undisputed authority on composting.

Hopkins, Donald P. Chemicals, Humus and the Soil. Brooklyn: Chemical Publishing Company, 1948. Any serious organic gardener should confront Donald Hopkins' thoughtful critique of Albert Howard's belief system. This book demolishes the notion that chemical fertilizers are intrinsically harmful to soil life while correctly stressing the vital importance of humus.

Hopp, Henry. _What Every Gardener Should Know About Earthworms. _Charlotte, Vermont: Garden Way Publishing Company, 1973. Hopp was a world-recognized expert on the earthworm.

Howard, Albert and Yeshwant D. Wad. _The Waste Products of Agriculture: Their Utilization as Humus. _London: Oxford University Press, 1931. Many organic gardeners have read Howard's _An Agricultural Testament, _but almost none have heard of this book. It is the source of my information about the original Indore composting system.