My recommended collection of books. I'm only listing the ones that I have found to be very useful.
Recipes from the Root Cellar by Andrea Chesman
The Complete Book of Small-Batch Preserving by Ellie Topp and Margaret Howard
Root Cellaring - Natural Cold Storage of Fruits & Vegetables by Mike and Nancy Bubel
Cold Storage for Fruits &Vegetables (Storey Country Wisdom Bulletin #A-87)
Let It Rot! The Gardener's Guide to Composting, 3rd Edition by Stu Campbell