Does an outdated book effect your ACT/SAT score?

Test Preparation ACT Preparation
1

<p>My friend said he studied a 2006 version and he wasn’t ready for the material.</p>

2

<p>I also Studied the 2006 material and it improved my composite score by 3 points</p>

3

<p>same test.</p>

4

<p>How well did you score rteter?</p>