According to books world.com, Daniel C. Merrill’s The Earthworm Farmer’s Bible is:
“a must-read for anyone interested in raising earthworms and/or starting an organic garden. In its pages, the reader will learn the difference between standard composting and composting with earthworms. It includes a step-by-step process to convert organic household waste into the magical earth-friendly fertilizers known as earthworm castings-the key component organic horticulture. Plus, it includes a section on how to sell worms and their by-products for a lucrative income.
Disposal of human generated waste is one of the most important environmental issues today and will continue to be in the future. The Earthworm Farmer’s Bible advances the Green Revolution through a fun, income-generating hobby.”