Ever since the infamous Little Mermaid unleashed a curse that stripped Mer of their immortality, war has ravaged the Seven Seas. So Lia has grown up in a secret community of land-dwelling Mer hidden among Malibu’s seaside mansions. Her biggest problems are surviving P.E. and keeping her feelings for Clay Ericson in check. Sure, he’s gorgeous in that cocky, leather jacket sort of way and makes her feel like there’s a school of fish swimming in her stomach, but getting involved with a human could put Lia's entire community at risk. So it’s for the best that he’s dating that new girl, right?That is, until Lia finds out she isn't the only one at school keeping a potentially deadly secret. And this new girl? Her eyes are dead set on Clay, who doesn't realize the danger he's in. If Lia hopes to save him, she’ll have to get closer to Clay than ever. Lia’s parents would totally flip if they found out she was falling for a human boy, but the more time she spends with Clay, the harder it is for Lia to deny her feelings. After making a horrible mistake, Lia will risk everything to stop Clay from falling in love with the wrong girl.

    On a dark, wintry day, Eliza Grey receives a mysterious letter from her ailing Nana Mora begging her to come for a visit. This is an easy "Yes". Eliza has always preferred Nana Mora's beach cottage on St. Simons Island to the apartment she and her mom call home in the city. The island is a magical place where stories and legends grow as thick as the Spanish moss dangling in the trees. Now, Nana Mora's eyesight is fading, and there's something she wants to show Eliza before it’s totally gone: a mythical place locals refer to as Sirens Harbor. Supposedly hidden somewhere on the island, it's a place where all the mermaids in the world congregate once a year to sing their Winter Song. It's all fairy-tale silliness, according to Eliza's mom. But Nana Mora is convinced it's real. With the help of an eccentric lighthouse keeper, Nana and Eliza pack up their gear and set out on their journey. As they travel, Eliza hears the real story of Sirens Harbor...along with the story of a fearsome mermaid named Silverswift, a warrior-princess rumored to have walked on the islands. Challenges abound for the adventurers: old maps are hard to read, and treacherous trails spiral through the woods. And there's a strange storm spinning all around them. It's almost as if some things are meant to stay secret. As if the harbor doesn't want to be found. Or as if, maybe, someone doesn't want them to find it.... One thing is for sure: what Eliza and her grandmother actually discover on the night of the winter solstice will be better than any fairytale. As Nana Mora says: "Some stories aren't fiction, my darling Eliza. Some stories are lifetimes."

    So when a dead girl rolls in with the tide in the summer of 1913, sixteen-year-old Bridey suspects that whatever compelled her granddad to leap into the sea has made its return to the Isle of Man. Soon, villagers are vanishing in the night, but no one shares Bridey’s suspicions about the sea. No one but the island’s witch, who isn’t as frightening as she first appears, and the handsome dark-haired lad Bridey rescues from a grim and watery fate. The cause of the deep gashes in Fynn’s stomach and his lost memories are, like the recent disappearances, a mystery well-guarded by the sea. In exchange for saving his life, Fynn teaches Bridey to master her fear of the water — stealing her heart in the process. Now, Bridey must work with the Isle’s eccentric witch and the boy she isn’t sure she can trust — because if she can’t uncover the truth about the ancient evil in the water, everyone she loves will walk into the sea, never to return.

    From her adoptive family, from her friends, and especially from the irresistible James Phelps.Her time in the ocean is spent dodging a possessive merman, while her time on land is split between caring for her special-needs brother and squeezing in every last possible moment of human life. She soon realizes falling for James is unavoidable when he constantly comes to Emma’s rescue and somehow manages to see through her carefully constructed icy facade to the vulnerability she lives with every day. Everything about James makes Emma yearn for a life on land she just can't have.When Emma’s brother disappears on her watch, James is the only person she trusts to help her save him. But even if they can save her brother, nothing can prevent her return to the sea. Whether she likes it or not, Emma is changing—unable to breathe without yielding to the tide—and it's only a matter of time before she's forced to surrender forever.