From back cover: A best seller since 1986, now expanded and completely rewritten with all new information! More than 670 full color photos, drawings, charts and graphs illustrate every detail of this authoritative easy-to-understand book. Numerous simple cultivation solutions make it appealing to novice gardeners. Seasoned gardeners are also able to find answers to all their questions. Discover how to achieve the biggest best yields even with limited space and a small budget. Learn how to grow while taking an exclusive photo tour of some of the most interesting indoor gardens and greenhouses in the world.