How to start a profitable worm business on a shoestring budget: Affordable ways to make money with earthworms
The Worm Book For Beginners: 2nd Edition (Revised) : A Vermiculture Starter or How To Be A Backyard Worm Farmer And Make The Best Natural Compost From Worms (Backyard Farm Books)
Profitable Earthworm Farming
How to Start a Worm Bin: Your Guide to Getting Started with Worm Composting
Worm Farming: Everything You Need to Know To Setting up a Successful Worm Farm
Worms Eat My Garbage: How to Set Up and Maintain a Worm Composting System
The Worm Book: The Complete Guide to Gardening and Composting with Worms
Earthworm Feeds and Feeding
14 Day Worm Castings: Convert 100% Of Worm Bedding Material Into Worm Castings In Just 2 Weeks!
Working With Worms: The Complete Guide to Using the Gardener's Best Friend for Organic Gardening and Composting Revised 2nd Edition (Back to Basics)