Books to Learn Translating

I've been self studying latin for the past 2 years through LLPSI (currently on chapter 48) and i'm preparing for Oxford's CAT, which I learned will be 2 translation passages, one prose and one poetry. Outside of some basic grammar I studied before starting LLPSI, I have very little knowledge of how to properly translate. If anyone has some recs for books to learn translating that would be great. Thank you!