I've had a copy of "The Tough Guide to Fantasyland" for quite a while, although my being more a science fiction than a fantasy reader perhaps made my reaction to it a little more just plain "smug" than "wry amusement with a touch of embarrassment..." A while back, I was pointed to an online guide of much the same sort but about "written space opera," if I can slice definitions thinly; for me it bit somewhat deeper.