To answer your question directly:
Do NOT bother with the books. Certainly don't try hauling 50# of books into the test. Instead ....
Go take Mike Holt's test. Make lots of notes as you take it- especially on things that surprise you. Study those items. Pass his test, you'll be ready.
Indeed, I'd be amazed if there are any questions on your test that are not on Holt's test.
His test is free. If you simply must spend money, get his exam study guide.