<p>I tried Princeton ACT and didn't think it was really helpful. However, I have been hearing that the Barron's book is amazing. I just need a prep book that can raise my score 3 points.</p>
<p>Yes, Barron’s 36 is very helpful. Along with Princeton Review’s 1296 questions, you can increase your score by a lot!</p>
<p>Best of luck!</p>
<p>I agree both books are wonderful! I personally love the English prep section in the Barrons 36 ACT Book, I just finished it a minute ago, now I am going to actually take the practice test from that book!</p>