<p>I really need a great prep material in addition to my official ACT book and 2006 PR with CD Rom. Is the ACT online prep good in terms of number of tests, thoroughness of the explanations of answers/wrong answers and helpfulness?</p>
<p>I really need a great prep material in addition to my official ACT book and 2006 PR with CD Rom. Is the ACT online prep good in terms of number of tests, thoroughness of the explanations of answers/wrong answers and helpfulness?</p>