Yes, I'm loving the book.
Seen plenty of adaptations of the book, the Basil Rathbone and Jeremy Brett ones are great, so is Peter Cushing's Hammer 1959 one, but the best adaptation for me is the one Peter Cushing made for the BBC in 1968- just beautiful television. I really would recommend the DVD if you haven't seen it- [p=http://www.play.com/DVD/DVD/4-/162645/Sherlock-Holmes-The-Hound-Of-The-Baskervilles/Product.html]
Trust me, it will be the best fiver you ever spend.