Bookninja has been celebrating their fourth year of existence with a contest. Submit a photo of yourself reading their site, or posing with their logo, and you could win a t-shirt. It may sound silly, but if Saskatoon author Leona Theis is a proud ninja, maybe you could be too.

I bet a bookninja tattoo would win easily. Then again, maybe a t-shirt isn't quite worth a tattoo. Hold off on that until they turn ten, when I'm sure they'll be giving away ninja-branded iPods.

Previously: Welcome Bookninjas!