recommendations on improving?

What are some good prep books? I heard college panda and Erica Meltzer's books are helpful, however they are old and not sure if they're good for 2022 tests. Would khan academy help?

Retaking in august so I have about a month and goal is 1300+

Current score:

https://preview.redd.it/eqexwm1kx5c91.png?width=970&format=png&auto=webp&s=47234d157a5cca955c7bc6546fe7bfa1342e8056