The web site has a lot of recipes. They do a lot of ingredient swapping, like shredded zucchini in cupcakes, and sweet potatoes in muffins, both tricks I like too. I think they use too much cheese and too much white flour. I also would argue that they make too many sweets, and that eating sweets, even healthier ones, is generally a waste of points, and just begets more sweets cravings. That aside, we all need some sugar sometimes, and they have good choices.
I may get the book. The chocolate cake looks awesome.