The book, Dukan Diet 2 - The 7 Steps is written by Dr Pierre Dukan who is a French medical doctor who has spent his career helping people to lose weight permanently. Dr Dukan has created a new version of his bestselling diet. It's just as effective as the original but with a seven-day eating plan you can lose weight at your own pace without giving up the foods you love. It tells you follow the 7 steps from Monday to Sunday each week until you reach your true weight. It is the new way to lose the weight you want like millions of others have around the world.