Don Poulton MCTS 70-640 Book.

kanecain

I have used Don's book for the 70-680 and passed, has anyone used this particular book for the 70-640 and have good luck?

joehalford01

I bought it as a supplement to the MCTS book, it was decent. I would say its more of the same info from a less intense - more readable point of view. I wouldn't use it as my only guide, and I don't know that it was worth buying as a supplement.