MSCE? God, what a horribly expensive exam. What elective exams are you taking?
Remember, with those kind of technical books, it's best to do a mind map for every chapter; there are so many new concepts. You'll need probably 60 or more activation sessions; those study guides are huge. Covering the whole book in 45 minutes... you can only afford to spend seconds on each page. Use Memory Supercharger, Personal Genius, and if you have it, the PhotoReading activator tape. You can even use Dream Play if you wanna. You could program yourself to attend a lecture on whichever MSCE exam you're currently focusing on, or you could take a walk with the author of the book and ask him questions about the material; particularly, what you need to know to pass the exam AND what you need to know to perform in the IT field. You could also activate one chapter at a time, or maybe one part at a time, since that's usually how those books are divided. Since the chapters in a part have things in common (you would think), you could do a mind map for each part. It's up to you. Hopefully Dana will follow up with additional tips and insights.