"In The Forest Garden Greenhouse, he shows how bringing the forest garden indoors is not only possible, but doable on unlikely terrain and in cold climates, using near-net-zero technology. Different from other books on greenhouse design and management, this book advocates for an indoor agriculture using permaculture design concepts—integration, multi-functions, perennials, and polycultures—that take season extension into new and important territory."

Published by the wonderful Chelsea Green - book can be purchased here.