This lot of 5 hardcover cookbooks includes a variety of healthy recipes for those looking to maintain a low-fat, low-carb, and glycemic diet. The books cover topics such as cooking techniques, nutrition, and alternative health. The recipes are designed to promote a healthy heart and lifestyle, and are written by multiple authors and published by various publishers. The books are written in English and cover a range of culinary genres, with a focus on low-carb cooking.