A Mermaid in Middle Grade Book 6: The Great Old One

Brynn Finley faces her most massive challenge yet as Phaedra prepares to unleash the Great Old One! Can a mermaid in middle grade stop a powerful and clever sea witch from taking over the ocean?

Phaedra has been in hiding, collecting everything she needs to punish the humans and rule the seas! Fortunately, Brynn and her mer friends are hot on her trail. Along the way, they'll confront a flurry of toxic jellyfish, confounding clouds of depressing magic muck, and an ancient legendary giant known as "Crabfoot." Brynn, Jade, Will, and Priscilla have sharpened their mer-magical abilities, but soon they realize they'll need help from seafolk and landfolk alike. Will the four friends unite merfolk, dagons, selkies, and humans in time to stop the Great Old One? Find out in the thrilling, fast-paced series conclusion!