Really good book. Very informative in terms of nutrition. I found that I wasn't bored reading it and the authors included many personal experiences throughout their careers detailing the pros and cons of different training methods and diets. I have always been able to eat primarily healthy but this book showed me how to eat properly to aid my martial arts training. I have seen many nutrition books, website, brochures, and so on but this book really breaks down a good guideline for what to eat and how much to eat if you would like to lose, gain, or maintain weight while training without going hungry!
Hands down, this book is worth it!