Explores the history and legends of mermaids throughout the ages.

A little sea princess, longing to be human, trades her mermaid's tail for legs, hoping to win the love of a prince and earn an immortal soul for herself.

Cecelia meets a mermaid who assures her that her bedwetting problem will soon be solved.

Neptune, King of the ocean, sends half-mermaids Emily and Aaron to the land of the midnight sun to investigate the source of the dangerous storms brewing in the ocean.

Coral, Melody, Jasmine, and Rosa are trapped during a bad storm and if Sula is to rescue her friends, she must find a magical shell with the power to calm the sea.

"Late-breaking news from the Trident City Tide: There have been shark sightings in Trident City! No swimming alone! Pearl's father even hires a Shark Guard to escort her to school. Pearl starts stirring up lots of trouble with anything that has to do with sharks, even denouncing the skeleton Kiki has in her room. And then, to make matters worse, Pearl accuses Kiki of stealing her precious pearl necklace! And though the undersea waters are indeed filled...

When her family moves from Chicago to an island in South Carolina, Lindy is sure she will be unhappy until she makes a surprising discovery in the backyard of their beach house.

Wanting to help a lost baby polar bear return home, Kiki Coral and her mermaid friends worry that the cost of the bear's transportation will prevent them from seeing a concert performance of their favorite boy band.

While searching for undersea treasure, Captain Banana Beard and the Nearly Fearless Monkey Pirates find Neptune's Trident, which is cursed, and are immediately attacked by zombie mermaids.

Once again Abby and her brother Jonah go through the magic mirror in their basement, and this time they find themselves interfering in the Little Mermaid story--and needing to set things right and make sure everyone has a happy ending.