Boo! Mistakes better be on the lookout because there are monsters out to get them! You can swap the scary jaws and arms of these Monster Erasers with the other ones to mix up their colors or to match your other stationery. Keep these colorful monsters near so they can keep their one, three and four eyes on the lookout for any errors.
It’s Halloween and all the different creatures have come out to play. From page to page, watch their spooky faces change as if by magic in this interactive, innovative, venetian blind–style picture book!