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 (a mix of girls and boys) to find. This will be a fin-tastic adventure like no other!

Please note, this book will feature 2 brand-new scenes plus 15 reuse scenes from Where’s the Unicorn, Where’s the Unicorn Epic Adventure, Where’s the Llama, Where’s the Unicorn in Wonderland, Where’s the Panda and Where’s the Puppy.