I'm really pleased to see more people recommending Chris Pye's book which is a great resource for woodcarvers, I've been touting it as the Woodcarvers Bible since the original edition came out back in 1994, said so in a few messages here as I recall.
Heck I even bought the new two edition version as well.
My original single book has seen so much use with it's dog eared pages making it twice as thick as it was when new.

All his other books are great resources as well, I guess I would say the Carving on Turnings was the weakest one in my opinion, but still worthwhile.
I read he is going to be doing future articles in WCI, which means that a great magazine is going to get greater.
OG