I watch her on TV and listen to her podcast all the time, so there is nothing in this book that I haven't heard her say already, and in at least 10 different ways on various TV shows and podcasts.
Make the commitment.
Count calories.
Workout.
Self, Science, Sweat.
She's very big on counting calories, which, I'm sure has it's virtues, but I don't like it. I also think a lot of it comes down to estimation anyway; estimates of how many calories are in what I just ate, estimates regarding how I think my body is going to metabolize something that day, estimates on how many calories I burned at the gym etc. There are so many variables to consider, and keep track of. A person could really make themselves nuts with the calorie counting, and a lot of people do. I've kept a log of my calories for a few days to get a general idea of things, but I just can't make myself do it long term. I do think that it is a realistic approach to weight loss; however, and one that works for a lot of people. I just don't particularly like it. It's true. If you want to lose weight, you need to create a calorie deficit - I just don't want to do the math.
I like what she has to say about the emotional and psychological things that go into gaining and losing weight. She has some great tips too, like pouring salt on your food when you are done eating, but are still finding yourself eating more food anyway.
I think she is fantastic, and sure, I'd recommend the book - even though I am, decidedly, not a fan of counting calories.