Why aren't there prep books for Chinese?

<p>The title says it all.</p>

<p>And if there are, what are some good ones?</p>

<p>If you need a prep book, you probably shouldn’t be taking it.</p>

<p>There’s some practice tests available, I think, or at least my teacher manages to get some. And GoldShadow, that’s not exactly true, because taking practice tests is always helpful even if your Chinese is perfect.</p>