What is the title of the most popular Atkins diet book?

As of 2015, the best-selling Atkins diet book according to Amazon.com is "New Atkins for a New You: The Ultimate Diet for Shedding Weight and Feeling Great." The book was released in 2010.

The second best-selling Atkins diet book according to Amazon.com is "The New Atkins Made Easy: A Faster, Simpler Way to Shed Weight and Feel Great - Starting Today!" The first Atkins diet book, released in 1972, was "Dr. Atkins Diet Revolution."

The Atkins Diet, also called the Atkins Nutritional Approach, is a low-carbohydrate diet developed by Robert Atkins. At the height of its popularity in 2003 and 2004, the Atkins Nutritional Approach was said to be practiced by one in eleven North American Adults.