Best test prep book to buy?

<p>I already took the SAT
but I am looking for the best test prep company's book for the GRE
which test prep company (Princeton Review/Barrons/Kaplan/Gruber) has the questions which most accurately mimic the test?</p>

<p>The only reason I need this book is to go from like a 167 verbal to a 170
any suggestions?</p>

<p>Thanks for chancing me. I personally have used Princeton and find it quite helpful. I’ve also heard that it is the most similar to the actual test.</p>