Robert Lustig - Fat Chance: The bitter truth about sugar The toxic effects of sugar. The public health aspect is very US-orientated, and not 100% convinced about his ideas for solutions, but an excellent explanation of how different nutrients are treated by the body
India Knight and Neris Thomas - Idiot Proof Diet Excellent for the emotional side of eating and food
John Briffa - Escape the Diet Trap A good, accessible read, though some have found that the diet itself is better suited to maintenance than weight loss
Stephen Phinney and Jeff Volek - The Art and Science of Low Carbohydrate Living A bit technical, and hard-going in places, but very worth reading if you want to know more about the science of low carbing.
Gary Taubes - Good Calories, Bad Calories Challenges the 'eat less, move more' idea
Gary Taubes - Why We Get Fat (And What To Do About It) Practical explanation and information about low carbingŕŕŕ
Gary Taubes - The Diet Delusion Extensive and scientific coverage, but good in-depth information for those who want to know more about low carbing
Rose Elliot - The Vegetarian Low Carb Diet A book for vegetarian low carbers
William Davis - Wheat Belly About the harmful effects of wheat
Charles Clark - The New High Protein Diet He allows more carbs than boot camp, but a good resource
Zoe Harcombe - The Harcombe Diet She allows carbohydrates once a day, so not strict low carbing, but some interesting theories and quite accessible
John Yudkin - Pure, White And Deadly: How sugar is killing us and what we can do to stop it Book written in the 1970s by UK scientist - outlining dangers of sugar
Dr Malcolm Kendrick - The Great Cholesterol Con Explains how cholesterol is used and made in the body, and discusses theories behind causes of heart diseaase