This book is easy to read, there are lots of diagrams, and some cool pictures. My main problem with it is that its overall level is quite simple and so it isn't likely to remain useful to the reader for very long. It's kind of surpising in this way, because it is actually the second volume in a series. (I haven't looked at others.) Might be useful for a club, library, or someone who is likely to be introducing the game to new players.