This list will grow over time. Please e-mail me with any suggestions if you are also researching back to basics agriculture or small scale farming.
You Can Farm: The Entrepreneur's Guide to Start & Succeed in a Farming Enterprise by Joel Salatin (June 1, 1998)
The Winter Harvest Handbook: Year Round Vegetable Production Using Deep Organic Techniques and Unheated Greenhouses by Eliot Coleman (April 15, 2009)
Folks, This Ain't Normal, by Joel Salatin
The Self-Sufficient Life and How to Live it by John Seymour (August 17, 2009)
The Small-Scale Poultry Flock: An All-Natural Approach to Raising Chicken and Other Fowl for Home and Market Growers by Harvey Ussery (October 7, 2011)
Making Your Small Farm Profitable: Apply 25 Guiding Principles/Develop New Crops and Markets/Maximize Net Profits per Acre by Howard W. Kerr (January 10, 1999)