Here is a list of some of the books I highly recommend:
"Escape the Diet Trap" by Dr. John Briffa "The Ketogenic Diet" by Lyle McDonald "The Primal Blueprint" by Mark Sisson "The New Atkins for a New You" by Westman, Phinney & Volek "Wheat Belly" by William Davis "Why We Get Fat" by Gary Taubes "Good Calories, Bad Calories" by Gary Taubes "The Art and Science of Low-carbohydrate Living" by Jeff S. Volek and Stephen D. Phinney "The Art and Science of Low-carbohydrate Performance" by Jeff S. Volek and Stephen D. Phinney "Grain Brain: The Surprising Truth about Wheat, Carbs, and Sugar--Your Brain's Silent Killers" by David Perlmutter, MD