Books like The dolphin and the mermaid by Ruth Carroll

Percy Jackson must lead Camp Half-Blood's heroes to the Sea of Monsters to recover the golden fleece, defending Thalia’s tree and the camp from ancient foes and new threats.

A middle‑aged man returns to his childhood home, where memories of a magical girl and a mysterious farm haunt him, revealing a dark, supernatural mystery from his youth.

Wordless adventure tale of frogs on lily pads as the night sky changes around them.

A young boy discovers a camera on the beach and uses it to create a series of pictures that lead to unexpected adventures and discoveries.

A boy and a mischievous cloud visit New York City's Empire State Building to draw new shapes on clouds, leading to hilarious adventures in the Skyway and on the Ground Floor of Sector 7, New York City’s bustling Skyworlds and Grounds of the City.

Electra, the nine-year old mermaid with legs instead of a tail is back and in search of even more adventure! It's New Year on Mermaid Island. Every year a young Queen of the New Year is chosen and Electra is desperate for it to be her! So she might get chosen, Electra and her dolphin friend, Splash, decide to swim over to the grotto to help the grown-ups decorate it for the New Party. But Electra and Splash get carried away and make a BIG mess in the grotto. Sent away to behave, the two of them discover tunnels at the back of the grotto which lead to the deep sea. All the tunnels are safely blocked up except one. Electra and Splash try and tell the adults but they are too busy fixing the mess to listen! So when a group of sharks swim down the tunnel and threaten to eat everybody it's up to Electra and Splash (and a giant ink squirting squid) to save the day!

An adventure for Electra and her friends on Craggy Island, where mermaids are mean and the caves are haunted.

A boy and his dog play inside and outside their home.

Seventeen‑year‑old trainer Cassandra Leung is captured by pirate queen Santa Elena and must raise a Reckoner pup to defend the pirate ship.