Best ACT Prep Website/Book?

<p>Hi! I am taking the ACT in December and was wondering what you guys recommend for as the best prep book or website other than the "real act" book I already have. I am looking for a study aid that will help me with timing and strategies (especially in reading and science). Thanks for your help!</p>

<p>ACTstudent.org has an online prep "course." I know it costs money, and I didn't sign up for it, but it's probably the best one because it's from the test-makers.</p>