We tested all of Amazon's new Kindles, here's how to choose your next e-reader

<p>Whether your home is crowded with too many books or you simply want to bring an all-digital library on vacation, now’s a great time to invest in an e-reader for your at-home and on-the-go reading pleasure. But which one is right for you? We've tested all of Amazon's new Kindles to help figure out which is right for you. </p>