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.

When she incurs Neptune's wrath by finding a diamond ring buried under rocks in the ocean, twelve-year old Emily is put under a curse that will force her to choose to be either a mermaid or a human and split up her parents forever.

On Mermaid Day, the mer-queen throws a big bash and sea creatures of all kinds attend, including a shy shark who joins in the dancing.

"Dive into the world of mermaids and discover everything there is to know about the ocean's most mysterious creatures, from where they are found and how they sleep, to what they eat and how they raise their young. Overflowing with fascinating facts and spellbinding artwork, All About Mermaids is the ultimate book for young mermaid enthusiasts"--

When Jade's hormonal change into womanhood also includes developing scales and a tail, she discovers she's inherited her mermaid tendencies from her late mother, and it prompts her to investigate how her mother died.

A collection of twelve mermaid tales from around the world, featuring such sources as France, Greece, and North Africa.

When her mermaid mother is missing, Jade, who is afraid of the ocean, must come up with a plan to get her back on dry land.

"An encounter between a brown mermaid and pirate launches a humorous tale of friendship that shows how kindness and empathy go beyond words."--

Fourteen-year-old Luce has had a tough life, but she reaches the depths of despair when she is assaulted and left on the cliffs outside of a grim, gray Alaskan fishing village. She expects to die when she tumbles into the icy waves below, but instead undergoes an astonishing transformation and becomes a mermaid. A tribe of mermaids finds Luce and welcomes her in—all of them, like her, lost girls who surrendered their humanity in the darkest

...

What if Ariel had never defeated Ursula? It's been five years since the infamous sea witch defeated the little mermaid ... and took King Triton's life in the process. Ariel is now the voiceless queen of Atlantica, while Ursula runs Prince Eric's kingdom on land. But when Ariel discovers that her father might still be alive, she finds herself returning to a world--and a prince--she never imagined she would see again.--