Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Poor Technical Reference

This book didn't give much more information than the "Exchange 2000 Reviewers Guide" whitepaper from Microsoft. The layout was so poor that you have to jump around the book to put "the puzzle together". The auther did a good job at rehashing all of the Microsoft marketing materials, however. It was a book that told what Exchange could do, what each feature could do, but it wasn't very good at explaining HOW to configure them.Avoid this book if you need a good technical reference, your better off logging on to Microsoft Technet for the info, or spend your money on a different technical reference book.