The underwater world is beautifully colorful. Here, sharks, humpback whales, jellyfish, octopuses, and many fish swim around. However, after coloring, the fish extend their fins out of the page, the octopus's tentacles seem to crawl out, and the humpback whale looks as if it is about to leap towards you. Perforated elements create a lovely 3D effect, turning the pictures into works of art. Pop-up coloring fun for children aged 5 and up.