In this new chapter book series featuring the mermaids of Mermaids Rock, when Coralie finds a mysterious treasure map in a kelp forest, she and her friends can't wait to explore. But the forest has been destroyed! They'll have to do everything they can to save the forest creatures before it's too late....

Coralie is overjoyed when she visits a beautiful kelp forest with her pet dolphin, Dash. She meets adorable sea lions and otters, and she even finds a mysterious treasure map! After telling her friends about it, they're excited to help her search for the treasure. But when they arrive in the kelp forest, they find that it has been destroyed. Without the plants for protection, the animals that live there are in danger--and the friends must do everything they can to save the sea creatures before it's too late....

Join Coralie, Marina, and their mermaid friends in the beautiful coral reef at Mermaids Rock! Whether they're working together to help sea animals in danger or solving a mystery of the deep, the friends at Mermaids Rock will do anything to protect their ocean home and if there is a ripple of adventure they will find it!

Linda Chapman is the best-selling author of over 200 books. The biggest compliment Linda can have is for a child to tell her they became a reader after reading one of her books. Linda lives in a cottage with a tower in Leicestershire with her husband, three children, two dogs, and one pony. When she's not writing, Linda likes to ride, read, and visit schools and libraries to talk to people about writing.

Mirelle Ortega is a Mexican artist based in Los Angeles, California. She has a MFA in Visual Development from the Academy of Art University in San Francisco. Mirelle loves magic, vibrant colors, and ghost stories. But more than anything, she loves telling unique stories with funny characters and a touch of magical realism.