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Title: Not sure the value of the 5th edition, when the 6th edition is out!
Review: Even though this might be a very good title for Kindle, buyers need to be aware the 6th edition has been our since 2011, and is likely the version necessary for any current courses.This text has utility for online courses that neglect to UPDATE their online course materials, as is often the case. Otherwise... it is yesterday's edition!
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