I thought I was harsh when reviewing the 70-461 Training Kit, but compared to this piece of garbage, 70-461 was the Tome of Enlightenment itself. The job of a training kit of this kind is three-fold: to help you review the material you already know, to refresh the material you know but don't use much, and to explain the material you neither use nor are familiar with. This book fails spectacularly on all three accounts. It basically is a chain of chapters containing nothing but instructions on what needs to be clicked to accomplish a certain task. It does not explain what the task is for. It does not give any background. It does not shed any light on any points which may be unclear. It goes literally like this; "open this window, click this button, go to the next step, repeat", with an occasional random screenshot thrown in. Whenever a deeper explanation is required, the book simply provides a note with a link to Microsoft website, and if you are going to use that for study, then, frankly, paying for the whole book is totally redundant. It may be somewhat useful as a list of topics you'll need to know, and it can serve as a decent paperweight (if you get the physical book0, but it's most definitely overpriced for these two purposes. Stay away. It's that awful.