Label lifter 

I use Goo Gone to remove stickers from glass and plastic, but when I need to remove a label from a book cover or cardboard, the Scotty Peeler Label and Sticker Remover does the trick. The flat tapered edge fits between a label and the surface and, if you work slowly and carefully, will remove the label without marring the surface of your book or other item. — MF 

WorkshopClaudia Dawson