Little Hands This boldly illustrated sticker and activity book will serve up hours of entertainment at an unbelievable value. More than 1000 reusable stickers can be used to decorate and enhance the crazy scenes inside. Og, Bog, and Piff are great friends who happen to be monsters! Kids can help them play in the swamp, attend a monster ball, and snack on putrid pies. Parents will love Monsters too, as creative sticker play helps develop dexterity and hand-eye coordination.