Packed with fun, incredible and often downright disgusting facts about the animal world, this is a book that will both entertain and educate.

Meriel and her merfolk friends love exploring the sea and getting a glimpse of the human world on land. Once every three years, when the light of a blue moon shines on the sea, the mermaids’ tails turn into legs and they can spend a whole day walking among humans. They just need to make sure they get back in the water before the sun rises the next day … Join Meriel and her mermaid friends as they explore the world under and above the waves. From a sunken ship to an underwater castle and a beach scene to a spa, there are 17 intricately illustrated scenes to search and 7 magical mermaids...