<p>if i use barron's for sat 2 world history that was made in 2001 will i score lower on the sat 2 test? or does it not matter? like does it have all the materials that should be covered up to date?</p>
<p>You should be fine. They haven't changed the SAT II test since then and most of Barron's latest editions of SAT II books are from around 2002.</p>