Every night Lampie, the lighthouse keeper's daughter lights the lantern which warns the ships away from the rocks, but when the light goes out one night, a ship is wrecked and Lampie is sent to the Admiral's Black House in disgrace--there she finds and befriends the Admiral's son, who was born with a tail, and together they are pulled into an adventure of mermen and pirates, and secret identities long concealed but soon to be revealed.

Of all the creatures in the ocean, sea horses are Echo Reef's favorite. They're sweet and gentle and they glide through the water so gracefully. When Echo discovers that Rocky Ridge, one of her Trident Academy classmates, has his own pet sea horse, she wants one right away. Not everyone agrees sea horses should be pets, however. Perhaps they are happiest when swimming freely. But Echo thinks that if Rocky can make a sea horse happy, she can too! Can't...

"Lucy has been writing her dissertation on Sappho for nine years when she and her boyfriend break up in a dramatic flameout. After she bottoms out in Phoenix, her sister in Los Angeles insists Lucy dog-sit for the summer ... but Lucy can find little relief from her anxiety ... Everything changes when Lucy becomes entranced by an eerily attractive swimmer while sitting alone on the beach rocks one night. But when Lucy learns the truth about his identity,...

When one of his trading vessels returns to eighteenth-century London with the remarkable body of a mermaid, Jonah gains entry into high society and falls in love with a highly accomplished courtesan, with unexpected consequences.

When her mother's reappearance in the Syrena world turns the two kingdoms -- Poseidon and Triton -- against one another, Emma must risk everything she loves and reveal herself -- and her Gift -- to save a people she's never known.

Following her grandfather's suggestion, Emma and her Syrena love, Galen, visit a small town called Neptune to spend some time together, but instead land in the middle of a power struggle that threatens their ocean kingdoms.

"An otherworldly fairy tale, set against the backdrop of Cold War-era America circa 1962. In the hidden high-security government laboratory where she works, lonely Elisa is trapped in a life of isolation. Elisa's life is changed forever when she and co-worker Zelda discover a secret classified experiment"--Container.

While vacationing in Scotland, Zeta meets a rather unusual fellow. Meinus is a merman-definitely not your average summer friend. Everythings an adventure when Marinus is around and Zeta knows she will miss her friend terribly when the summer ends. But Marinus has one last surprise for her - one that will last a lifetime.

Four children set out to capture a mermaid, but she manages to escape all of their traps.

As they search for their missing father near their Cornwall home, Sapphy and her brother Conor learn about their family's connection to the domains of air and of water.