I don't know about this latest book, but I read the original SuperFoods Rx after seeing Glory87's recommendations. It is a great, easy way to eat healthy. If you fit in something from each of the categories every day, it is hard to find room for the other stuff. I use it along with South Beach. Really, when I eat by the SuperFood standards, I feel so good...
Check out the sticky
for the list from the older books.