Love those!! Ive been trying to come up with a way to protect my books and never thought of contact paper. I was trying to find clear vinyl.
It was really easy. I did mod podge clipboards once, but sweaty hands, or drink condensation, a drop of rain, next thing you know you have sticky hands. I really only thought of it because it was on the kids' school supplies list.
Thanks for compliments!
I even thought about laminating the stuff before sticking them on the covers. 
