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Title: Disapointed
Review: I purchased this book for use as a proffesional resource, and to review it for use in a community college classroom. The book I was shipped was a pre-release version, and it did not ship with the work files - which are necessary to make any sense of the text. I have repeatedly requested the files from the author, but have not recieved them. I have been encouraged to purchase the book again, being assured that the new version contains all the files, but the experience has left me ambivilant about continuing with this publisher.
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