Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A work of Art

Truly a work of art. This book contained everything I found on the exam and put it in a really well organized and easy to read manner. There was a awful lot covered but it held my interest which is more than I can say about most computer books. The exam covered a lot of stuff too but I didn't find anything that wasn't in the book. I passed with time to spare. Pay attention to the practice questions, you see a lot of them on the exam. If you wan't to pass , this is a can't miss.