AP Bio Cramming?

I’m currently having a ridiculous panic attack due to the realization that AP tests are more or less a month away. I’m confident w/ English & APUSH, but my biology teacher hasn’t taught us anything & therefore I am beyond unprepared for the test.

Does anyone know which book I should use to practice? I’ve read the Barron’s is helpful but I’m not sure if Cliff’s is better or not. How difficult is the exam? Like, is it possible to get a 5 if I just start cramming ASAP?

I mean, a month is enough time to study for the exam. Just review from Cliffs and Barrons, the exam is not that difficult. Most of it is rather logical, really. Review FRQs (only from 2013 and later) to see how the FRQs are formatted. And yes, its possible to get a 5 if you familiarize yourself with the exam format and subject matter.