Driving in Reading Style

I'm not a bumper sticker person, really, but I do flaunt my reading love with one and only one bumper sticker on the back of my car:

CafePress ($4)

What about you? Do you decorate your car? Or would you, with any of these?

CafePress ($5)

CafePress ($5)

ALA Store ($17 for set of 5)

Buy Olympia ($0.85)