Get creative with over 100 glow-in-the-dark-stickers of Earth\'s Mightiest Heroes, including Black Widow, Thor, Iron Man, Black Panther, and some of their most notorious enemies. acked with cool facts about all their favorite characters from the comics, kids can expand their knowledge of the ultimate super-hero team, and with the glowing stickers inside, create action scenes to thrill both night and day! (W) DK Publishing