<p>I have a MacBook Pro 13'' and I'd like to buy a backpack for it. I'm trying to decide between the "Manzana" backpack -<a href="http://store.apple.com/us_edu_5003369/product/H6134LL/A?fnode=MTY1NDA2Ng&fs=s%3DpriceLH%26m.tsFormFactor%3Dbackpack">http://store.apple.com/us_edu_5003369/product/H6134LL/A?fnode=MTY1NDA2Ng&fs=s%3DpriceLH%26m.tsFormFactor%3Dbackpack</a></p>
<p>and the "Puerto Rico" one -<a href="http://store.apple.com/us_edu_5003369/product/H7504LL/A?fnode=MTY1NDA2Ng&fs=s%3DpriceLH%26m.tsFormFactor%3Dbackpack">http://store.apple.com/us_edu_5003369/product/H7504LL/A?fnode=MTY1NDA2Ng&fs=s%3DpriceLH%26m.tsFormFactor%3Dbackpack</a></p>
<p>The first is for 17'' and the 2nd is for 15''. I'm worried that if I get the 15'', I won't have enough room for my books. The pics don't show any books inside!!!</p>
<p>Advice?</p>