Plsss help army asvab test?

Was up guys wll I'm going 2 tak the asvab sometime in july I been out of school 4 just about 3year and I really don't remmber much from school lol what books should I buy to study I took the practice test my army recruiter gave me and I didn't do good at all I don't want to say the scores cus is that bad lol I need something to help me out for the practice test that the army recruiter gave me and for the asvab test I have money to buy books so w.e you guys think I should buy just let me know p.s I want to join the army infantry I know I just hav to score 32 for the mos I want