How are the new SAT II USH book?

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1

<p>I've noticed that Collegeboard has recently published a prep book for SAT II US History. Has anyone used it? How useful do you feel that is (after all, it IS collegeboard who makes the tests)?</p>

<p>And could anyone who used more than 1 prep. book for USH give a rank of the prep books by different companies? </p>

<p>PR, Kaplan, Collegeboard</p>

<p>Thanks!!</p>