70-640 Book recommendation?

I was looking at purchasing just one book to help with this exam and wanted to find out which one is the best as far as range that it covers for the exam. I do plan also to use either trainsignal or CBT nuggets as well as the transcender test for this exam as well, which is why I do not want to buy multiple books for the exam. Work will only reimburse me so much, so I'm looking to fit under that limit.
Comments
If you're going to go through the MCITP:EA track, it might be worthwhile to get R2 Unleashed along with the MS Press collection. Between those, Technet, and a decent set of practice exams, I don't see a strong need for other study materials.
Complete: 55/120 credits SPAN 201, LIT 100, ETHS 200, AP Lang, MATH 120, WRIT 231, ICS 140, MATH 215, ECON 202, ECON 201, ICS 141, MATH 210, LING 111, ICS 240
In progress: CLEP US GOV,
Next up: MATH 211, ECON 352, ICS 340
With R2 unleashed the Sybex book and Technet you should have all the information you need to pass these exams.
I found the Sybex book to be on the lighter side. Labs were basic and the material was not as deep as the MS press book, unleashed ones.
I would get the MS press book. Then you use the R2 unleashed book to help with any subjects you have trouble on and Technet as well.
Microsoft has a "What's new in R2" free PDF that largely fills the gap on all of the differences between 08 and R2 for 640, 642, 643, 646, and 647. IMO the study material is best if you get the 2nd Edition (R2 version), but you can make do with the old version and the PDF. The 640 is arguably the easier test of the bunch (it is certainly easier than 643 and 647), so it's not the end of the world either way.
As far as R2 Unleashed, it is simply not as good of a guided certification experience as MS Press, and I will agree that some chapters are really lacking. It has not helped me that much with my problem sections in 643, although I do not regret buying it.
Complete: 55/120 credits SPAN 201, LIT 100, ETHS 200, AP Lang, MATH 120, WRIT 231, ICS 140, MATH 215, ECON 202, ECON 201, ICS 141, MATH 210, LING 111, ICS 240
In progress: CLEP US GOV,
Next up: MATH 211, ECON 352, ICS 340
Thanks for your advice. Sounds like I'd be best off getting the new version of 70-640 and go on from there. It does seem like the R2 unleashed book is popular amongst many here, but if it doesn't address fully the needs that I have to have to pass the test, it's a non-starter for me in that aspect.
Since I've used Poulton books in the past, are they a good source as well?
Do you know if that one is on Books24x7?
MS: Information Security & Assurance
Start Date: December 2013
I haven't checked. I have read both editions of the 642 book and the 2nd edition is updated for R2.
I couldn't find it on there so I ordered from Amazon. Should be here today. I will add it to the overwhelming book pile...
MS: Information Security & Assurance
Start Date: December 2013