Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: If your a teacher read this !!!

This book is pretty criptic and not recommend for use in the class room. there are many other books which do a better job of covering more topics and providing better descriptions and solutions. if you are a teacher considering this book for an operating systems class please consider your students and look at something different. if you don't you will spend lots of time decifering the authors wonderful mathmatical formulations of the topics he does cover