You can not go wrong with this product it is best, it tells you straight up what to study for the tests. Unlike Microsofts versions which lead seem to lead you astray, and lost. Plus it tells you the tips and tricks to use when taking the test. It tells you how Microsoft Exams try to trick you in picking the wrong answer. You get a understanding of how everything works in plain english without having to hunt down and research for the answers like the microsoft version of these books. A number of my friends, also swear by these products and this book. If you want the BEST then this is it.

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