Whats the best GRE prep book set ??

[roniy]

Originally Posted by chris jones

Not simply a book, but a CD and access to constantly updated online material. Download GRE updates and get the latest info on how the test is being revised. Access to practice tests in the book, CD, and online, as well as an online diagnostic test to identify your strengths and weaknesses.

Where can I get online materials ?

Thanks.

[roniy]

Now, I am buying the "Barron's 2009" book for sure.
am not sure about these :
should I buy the "Nova GRE Prep Course book", or the "Nova GRE Math Bible book" and use the Barron's for the other part?-my math is really strong!

Will "Practicing to Take the GRE General Test -10th Edition" be needed if I purchase the previous books ?

Now I don't know if I need the CD, they are very expensive ( around 150 USD ?! O_o).
There is the Kaplan CD and the PowerPrep CD. They both are expansive. should I make this investment ?! as far as I understand these CD's update constantly,which is a good thing.

Thanks,
Roni.

[roniy]

UP UP UP
I also noticed that ETS stopped releasing the PowerPrep (the latest was in 2003 if I am not mistaken), so its not worth the money.
So, what other books from reply #12 should I buy ??

is the Kaplan CD really worth it ? $150 O_o !!

[virtualsamana]

Which Kaplan CD are you referring to?