Which book for Physics Subject test prep??

<p>Hey guys, could you please tell me which of these books is better for preparing for the SAT Subject Test in Physics? </p>

<p>[Amazon.com:</a> Cracking the SAT Physics Subject Test, 2011-2012 Edition (College Test Preparation) (9780375428135): Princeton Review: Books](<a href=“http://amzn.to/ymk4Uk]Amazon.com:”>http://amzn.to/ymk4Uk)
[Amazon.com:</a> Kaplan SAT Subject Test Physics 2011-2012 (9781607148739): Hugh Henderson: Books](<a href=“http://amzn.to/xuLJpb]Amazon.com:”>http://amzn.to/xuLJpb)</p>

<p>Also, I MIGHT be preparing for physics AP B, so should I be buying one of these or the AP prep book would be enough?</p>