Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A great read and a great price

This is the best of the best when it comes to Sherlock Holmes. I am a long time fan Sir Arthur Conan Doyle; in fact he got me hooked on reading. I've now read Sherlock Holmes along with David Lehman's reissue of "The Perfect Murder: A Study in Detection" and found the two books perfect companions for anyone who loves understading the classic WHODUNIT.