Yep... Real World Bryce 4 by Susan Kitchens is the book to have if you really want to get into Bryce and learn all you can. Like Tresamie said, the only thing that book doesn't cover is metaballs and trees. Other than that it is the Bryce Bible. Ya can't go wrong in buying it. It is well worth the money. ;)

There are 10 kinds of people: Those who know binary, and those who don't. 

A whiner is about as useful as a one-legged man at an arse kicking contest.