SAT II, us history book

<p>Hi, I am going to take SAT II in US History and I wanna buy the amsco us history, i've read it's the best in this field. I was looking for this book on amazon and I found out there are two different books called ''amsco''.</p>

<p>What is the difference? </p>

<p>1) <a href="http://www.amazon.co.uk/United-States-History-Preparing-Examination/dp/1567656609/ref=sr_1_fkmr1_2?s=books&ie=UTF8&qid=1348149108&sr=1-2-fkmr1%5B/url%5D"&gt;http://www.amazon.co.uk/United-States-History-Preparing-Examination/dp/1567656609/ref=sr_1_fkmr1_2?s=books&ie=UTF8&qid=1348149108&sr=1-2-fkmr1&lt;/a&gt;&lt;/p>

<p>2) US</a> History and Government: Andrew Peiser: 9781567656268: Amazon.com: Books</p>

<p>The price of the first one is about 90 $, is it possible?</p>

<p>The Barron’s worked fine.</p>