2006 Test book for 2008 test ?

Test Preparation SAT Subject Test Preparation
1

<p>I got many test books (Bio, World History, Chem...) from my neighbor which are 2005/2006.</p>

<p>Is it OK if I study these books for my 2008/09 SAT tests ?</p>

2

<p>yes the tested material doesn't change a whole lot</p>