<p>I've finished all of my PR practice test, and im interested in getting the BB. Its a pretty good price, but found the reason why its so cheap is because the book lacks in dept explanations to the answers. I know practice makes perfect, but how would i know what i did wrong if it didn't explain it to me? So would you guys recommend me buying an answer book such as this?:</p>
<p>The price is pretty steep for a book containing only answers. Any cheaper alternatives?</p>