Instruct: Classify the given review as either positive or negative.
Query: Who edits these books?

While I have not found many technical errors with this book, I am left wondering if Microsoft actually reads their own study guides. This book flows about as well as a bad high school term paper. The wording is very awkward and the author doesn't seem to have a college-level command of the English language.For example, one passage in the first chapter reads: "The managed execution process involves managed code and managed data. Managed code is self-describing code that provides information for the common language runtime for providing various run-time services."Is this correct? Yes. Is it well written - NO! If nothing else the use of a thesaurus would have made the book much more readable. Until more study guides appear on the market we are stuck with mediocre tomes like this. I am reminded of the old adage about one million monkeys with one million typewriters...