Vera the mermaid and her half-octopus friend Beaker go on playful adventures in the underwater town of Tidal Grove.

"Astrid struggles with a shameful secret, Ling discovers courage in a prison camp, and Serafina lines up allies to help fight the final battle for her underwater realm"-- Provided by publisher.

In their bath time reverie, Merbaby, an imaginative child, has wonderful aquatic adventures with their merdaddy until their fingers start to prune and it is time for bed.

The Sea Tiger is Oscar's best friend - Oscar's only friend. They do everything together - expore the ocean, visit the sea circus, even hitch a ride to the surface to look at the stars. But Oscar is not a Sea Tiger, and so it's up to the Sea Tiger to help him find a new friend.

When her class at Trident Academy visits a pod of whales, Kiki Coral must overcome her fears with the help of her friends.

"Preparing for the Mermaid Ballet, mermaid best friends Harmony and Echo practice their steps again and again, but when Echo gets stage fright, Harmony comes up with the perfect solution for Echo to overcome her shyness"-- Provided by publisher.

A mysterious child comes to a fisherman from sea and she grows up having one very special friend-- Prince James.

Best friends Molly, a human, and Merrin, a mermaid, visit the Mermaid Moon festival on the night of Mermaid Moon, the one time each year mermaids can leave the sea.

The desert is no place for ocean-dwelling Kampii like Aluna and Hoku, especially now that Aluna has secretly started growing her tail.

A shark has been spotted in Trident City! Pearl Swamp is so scared, she needs a shark Guard to escort her to and from school. She doesn't trust anyone who likes these terrifying creatures, especially Kiki Coral, who isn't nearly as frightened as Pearl. And to make matters worse, Pearl accuses Kiki of stealing her precious pearl necklace! Will the sharks destroy the peace of their sparking city? Or will the mergirls have to swim in dangerous deep-sea...