Marijuana Horticulture: The Indoor/Outdoor Medical Grower's Bible
The new Bible is without a doubt the best grow book on the market. There is no greater written resource for someone interested in growing their own marijuana. From seeds to clones, indoors and out, hydro and soil mix, Jorge has the all the goods to get you through to harvest. The photos are excellent and the print quality of this book is the best I've seen. 
Grow Great Marijuana: An Uncomplicated Guide to Growing the World's Finest Cannabis
Some of the other books consider themselves the grower's bible. This book doesn't make that claim, instead it's more of a How-To book that holds your hand through all the things you need to do in order to grow marijuana. From picking the room, buying the equipment, to the actual grow, it's mean to teach newbies all the basics, plus a few advanced techniques like SoG and ScrOG. The bibles are great if you just want to look up something, but if you want to actually learn from beginning to end how to grow and harvest, this is your book.
The Cannabis Grow Bible: The Definitive Guide to Growing Marijuana for Recreational and Medical Use
This guide offers methods for growers who want to maximize the yield and potency of their crop. It explains the "Screen of Green" technique that gives a higher yield using fewer plants, an important development for American growers who, if caught, are penalized according to number of plants. The Cannabis Grow Bible is an authoritative source that features almost 200 color and black-and-white photographs, charts, and tables. With an emphasis on the day-to-day aspects of maintaining a garden and European expertise, this book ensures that growers will enjoy a successful harvest.
Marijuana Garden Saver: Handbook for Healthy Plants
Utilizing a handy, field-guide style, this book is divided into five sections by problem type: Pests, Diseases, Environmental Stresses, Nutrient Deficiencies, and Controls. Problems are alphabetized within each section and identified in full-color photographs. A quick overview of the problem and likely causes is followed by the author’s recommended fast and easy solution. Great section on nutrient deficiencies