I've got no idea but I want to read this book.
Finished the Graham Hunter Barca book by the way, fantastic stuff and I recommend.
about three quarters of the way through this at the moment. i was rolling my eyes constantly at some of the hyperbolic casting of barca as these pure gods and mourinho as a grand villain in the opening chapters, but it gets really good when it goes in depth on guardiola's management techniques and how they developed their youth system.