Additional ACT practice tests?

Hey guys,

Ill be taking the ACT in September, and I was wondering whether I should buy a book with only practice tests? I know they’re not like the real ACT but I already practiced with the official practice tests and I wanted to practice with more materials. Should I buy the Princeton 1460 Practice Questions, or the 10 practice tests with Kaplan? Please leave any suggestions!

I use Princeton Review, Kaplan, and the Real ACT

Books are not required-some of them have very inaccurate questions. Use websites such as ■■■■■■■■.com, where you can print out previous ACT tests. Even if you have done all of the newer format versions (2010+) keep going back, because they are still mostly the same types of questions.