Howard Garrett 
Texas Organic Vegetable Gardening [EPUB ebook] 
The Total Guide to Growing Vegetables, Fruits, Herbs, and Other Edible Plants the Natural Way

This book shows you how to have healthy soil and recommends environmentally safe products and even some homemade remedies to control pests and diseases in your garden. It describes more than 100 food plants and gives specific information on the growth habits, culture, harvest, and storage of each.