<p>Not a problem! If you have any more questions, feel free to ask. And like I said, make sure you get a used copy. It’s really, really, not worth it to spend $160 on one book, especially considering there are so many other books out there just as good that only cost $30-50.</p>
<p>I will say this though: K&K is unmatched in the interesting problems it provides. It really gets you thinking.</p>