Best ACT Prep Book for Tests?

I took the ACT twice and got a 33 on my second attempt. That was the test in April and I want to take it again one last time to shoot for a 34. I am fine for the test in terms of knowledge, I do not need to learn the tips, tricks, or how to do things. I am just looking for a booklet with good practice tests to prepare for my last test senior year. Which booklets had the best tests do you guys think? Thank you.

You should definitely go for the Red Book if you haven’t already used it. It has the most accurate practice tests since it is published by the makers of the ACT. I would also recommend Princeton Review Cracking The ACT. Its tests are pretty accurate as well.