Suggest good SAT Subject Math level 1 book i can use ?

I took sat 2 Math level 1 on NOV 15 ; i will retake it to raise up my score i need names of other books i can study from.
I used The Official sat subject test book and Barron book . Any other good books i can use to practice more tests?

Why not just take Math level 2? I don’t know any good Math 1 books but for Math 2 I can safely suggest Barrons and Ti-Nspire CX CAS user manual.

Because the university that i will apply for requires SAT Math subject test Level 1 i am international student .
Anyways Thank you :slight_smile:

@emy1213 what university requires SAT II Math I? I have only heard of requiring Math II, or either Math I/II.