Best APUSH Review book? - College Confidential

Those who tout AMSCO have not seen The Essential Content yet. I've gone through the major APUSH review books. I've looked at PR, Barron's, Kaplan, Crash Course, REA, and AMSCO. I can conclusively say that The Essential Content is the best book.

Ellington’s Guide to AP US History Review Books

ap us history review book | Barnes & Noble

What's the best AP US Government review book? | Yahoo Answers