Hello /sci/, I’ve recently finished my AS program and am transferring to university in the fall.

I’ve taken all the math classes my CC offered, Calc 1-3 and differential equations, everything except baby shit like liberal arts math.

I want to get started on reading into higher level math topics this summer, I got an A in diff eq last semester, we used some crappy Webassign book though. Where should I go as far as reading ahead into higher math topics this summer? There is an introduction to sets and proofs class I have to take in the fall before I can move onto linear algebra and the analysis classes but what texts or books do you recommend to get started on the higher level math topics?

Pic unrelated