Scholastic Activities This fantastic first sticker activity book for children aged 3+ is packed with mermaid-themed sticker scenes and simple activities. Help the mermaids get ready for the ocean ball, match the ocean babies to their mummies, find the buried treasure, and much more. With activities including mazes, spot-the-difference and colouring-in, and over 100 stickers to complete the scenes, this first sticker activity book is ideal for keeping young ones entertaind.