I bought a screen protector for my reader and it is fabulous! I wish i would have ordered the 3 pack but hey...live and learn. Thy r re-usable, crystal clear, and they make your reader's screen look even better! I bought mine off Amazon and I love it! It does add a bit of glare, but it's not that big a deal. Make sure u use a credit card to get the bubbles out if u do get one...like I said I love mine and I don't have any scratches on my screen.
http://www.amazon.com/PRS-505-ClearT...5727546&sr=1-2