<p>i am taking the sat's in march and may and will probably take the ACT in april. should i buy a separate review book for the ACT? how different is it? do the same strategies for SAT apply for the ACT?</p>
<p>No, buy a seperate book for each exam. From what I have seen there is substantial difference between the tests in both format and content</p>
<p>I'm taking SAT in March and ACT in April too!</p>
<p>The exams are quite different so if you're taking the SAT, study SAT material. If you're taking the ACT, study ACT material.</p>