The book is thorough, informative, and civilized. It is a somewhat toned-down and non-shrill alternative to Tennant's "Pumping Nylon" which appeals to the same market with its gimmicky title and locker room odor. One cannot dismiss Tennant's book, which successfully covers much of the same material, but it's not the only game in town, and I always found the concept of "pumping nylon" to be marginally offensive although obviously a successful sale tactic. I really prefer Townsend's book and recommend it.So, if you need a book on guitar technique, I guess you need not hesitate!
Here is my recording of Recuerdos de la Alhambra that you can listen to while you shop: