Barron's AP Bio with CD

<p>Hey there. I'm trying to get a head start studying for my APs next year, and I was at Barnes and Noble today, and I couldn't decide between the Barron's book with or without the CD. Does someone that bought the CD think it is worth the extra $10? That seems a bit pricey to me.</p>

<p>^No, it’s really not. If I were you, I would just by cliffnotes- I used them this year, and the ap test was a breeze (self-study).</p>