Offered: The South Beach Diet Arthur Agatston, M.D . The delicious, Doctor designed foolproof plan for fast and healthy weight loss . The principles of this book are all about good fat, good carbs, healthy protein, and plenty of fiber . Over time, there have been diet trends like low-fat or low-carbs, but we've always maintained that it's more about the quality of fats and carbs . High fiber like fruits, vegetables, and whole grains are staples of the South Beach Diet . It's not really about getting a certain amount of fiber; it's more about where you're getting it from. You want to make sure you're eating whole foods, which have plenty of fiber but are also absorbed by the body slower. Carbs that are absorbed quickly wreck havoc on blood sugar levels. The key is eating slow-absorbing carbs, such as sweet potatoes and quinoa, which aren't digested as fast and keep you full longer . Measures: 9.5 x 6.5 x 1 1/8 inches