At the beach, Pinkalicious and her brother help a tiny mermaid, a merminnie, to go back home.

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.

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.

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.

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.

Con el deshielo de los polos, criaturas que hasta ahora habían permanecido ocultas comienzan a atemorizar a las sirenas del hielo. Kiona, una pequeña sirena de la Antártida, deberá emprender un viaje en busca de la ayuda de otras sirenas para luchar contra esta terrible amenaza.

Merbaby Flo was born with only one fin, unable to swim--so Bo and the other unicorns set out for the Shiny Sea to find the Golden Fish and ask Goldie to use his magic to help baby Flo.

"Young Ariel doesn't think she's as smart or as strong as her older sisters. But when a wave sweeps them far from home, it's the littlest mermaid who comes up with the biggest ideas. Will Ariel find the confidence she needs to share her daring rescue plan?"--

In 1899, a fifteen-year-old orphan named Hannah obtains employment as a servant in the home of one of Boston's wealthiest families, where she meets a noted portrait painter who seems to know things about her that even she is not aware of, and when she accompanies the family to their summer home in Maine, she feels an undeniable pull to the sea.

Shelly Siren loves playing on Trident Academy's Shell Wars team. But is she ready to complete in the Shell Wars Championships in the fintastically famous city of Atlantis? As part of their trip, the mergirls get a tour of Atlantis and swim through Poseidon's Temple where Shelly sees a spookfish, which according to legend, carries a horrible curse.