<p>Check the library for a copy of the book. If not just go to barnes n noble and take the test on seperate paper right there hehe. It was helpful, 1 question was even the exact same as in the book i noticed when i took it.</p>
<p>Yeah, it's worth it to take the test, but not to buy it, since there's only 1 test per subject. Just take it there at the store, should take about an hour.</p>