I loved this book it was just what I needed and it's not just a diet it's got so much more. I immediately went online and signed up for a competition. It's not just about losing weight you score points for a whole lot of things, drinking water, exercise, doing a new good habit, breaking an old one etc.. I would not recommend getting this on your Kindle you need to reference back and the chapters aren't labelled I finally just went and ordered the book because my Kindle wasn't cutting it for this. Good book, good idea, come play with me,lets see who wins.