Good for climbers looking to improve
Whereas most books are geared to addressing the basic moves, this book tackles the job of describing the more intricit moves that you may not think about or employ on your average climb. By discovering and practicing these new techniques you can greatly improve your ability to conquer crux's that were insurmountable before.
Also addressed heavily is training and improving fitness. The print is rather textbook-like and not shiny and fun like some other books, but the information is great.