<p>hey guys, i have a question. i've seen in amazon.com that the collegeboard had published a book about both us and world history. have any of you seen or used the book? is it worth buying?</p>
<p>I am retaking the SAT world history again in June, its look pretty good but shouldn't be the only book used unless if you only need a book for pratice tests. The main benefit is the fact that its actual exams. So I say its worth the purchase.</p>
<p>definitely not worth the purchase. if you can get it from your local library, by all means, go for it. But I just dont think two practice tests validate a price tag of 20$</p>