<p>Hey guys. I'm a high school junior, and I've only taken the ACT once, back when I was a sophomore in April 2011. I made a 28--30 in Writing, 28 in Math, 29 in Reading, 26 in Science. Now that's it's been a year and I've collected more knowledge through the harrowing journey most often referred to as "junior year," I was expecting to see higher scores on practice tests. Sadly, no: on the diagnostic test in this ACT Barron's back, I made a 28 again. I studied and highlighted the entire Math session, and my math score is still locked at a 28. I'm starting to get very frustrated. Math is my strongest subject by far, and I was really hoping to max it at a 36. I'm noticing that the book is vague at times and, dare I say, even contains a few rare mathematical errors.</p>
<p>I really need to get a 32 on this ACT, and should be able to. It's been a whole year and I did no prep going into my last one. I also took the SAT about a month ago and made a 2120 (CR620, M700, W800 (E11)), a rough equivalent of a 32. The ACT is in a week, for crying out loud! I can go pick up the Red Book tomorrow, and could easily spend the whole day studying. I found great success in studying the Blue Book for SAT, and I'm beginning to think that I have evidence to prove that the Barron's ACT prep book does not work for me:</p>
<p>(1) Math scores are not improving--they in fact DECREASED by a few points from the diagnostic after doing the entire mathematics review section in full.</p>
<p>(2) The diagnostic test reports LOWER scores than I made on Reading and Science last year. IIRC, the passages and scientific data presented on the test are also not quite at the level that the Barron's book's material is at.</p>
<p>(3) Errors in mathematics section, though rare.</p>
<p>Can anyone else report success/failure with the ACT Barron's? I'm using the 16th Edition, for reference. Also, to those with the Red Book: what is the best way to use it for quick, week-before practice/study, and what are the best parts of it, especially to improve Reading/Science?</p>