Years ago, Kahlen was rescued from drowning by the Ocean. To repay her debt, she has served as a Siren ever since, using her voice to lure countless strangers to their deaths. Though a single word from Kahlen can kill, she can't resist spending her days on land, watching ordinary people and longing for the day when she will be able to speak and laugh and live freely among them again. Kahlen is resigned to finishing her sentence in solitude... until...

Princess Lira is siren royalty and the most lethal of them all. Hearts are power, and with the hearts of seventeen princes in her collection, she is revered across the sea. When a twist of fate forces her to kill one of her own, the Sea Queen transforms Lira a human as punishment. Robbed of her song, Lira has until the winter solstice to deliver Prince Elian's heart to the Sea Queen or remain a human forever. Hunting sirens is Prince Elian's calling....

In the quiet seaside town of Capri, sixteen-year-old Gemma enjoys a close bond with her sister Harper and a growing attraction to next-door neighbor with Alex, but everything changes when, after partying with newcomers Penn, Lexi, and Thea, Gemma discovers she has powers that will force a terrible choice.

Elena is excited to visit her cousin Cristóbal. But she gets a lot more than she bargained for when she meets mysterious underwater creatures called Sirenas--and encounters the evil sorceress Shuriki once again.

Alosa is the daughter of the Siren Queen, and her mission is finally complete. Not only has she recovered all three pieces of the map to a legendary hidden treasure, but the pirates who originally took her captive are now prisoners on her ship. Still unfairly attractive and unexpectedly loyal, first mate Riden is a constant distraction, but now he's under her orders. Now Alosa and her crew are in a deadly race with Vordan, the pirate king, to find...

Gemma must battle Penn to break the siren curse and secure a future with Alex.

Vowing to get her sister Gemma back from the siren sisters no matter what the cost, Harper must face dangers unlike any she's ever experienced. Fortunately, she has Daniel by her side, a gorgeous guy who's devoted to helping her find her sister--and who's immune to the girls' dark powers.

"My hair slips down my back and shoulders and around my face like fresh snow falling on the forest floor. Pure white. I raise my chin as the buyers stare. Yes. Look. You don't want me. Because, eventually, accidentally, I will destroy you. It's what I do; Seventeen-year-old slave girl, Nym, should not exist. In a world where Elementals are only born male, and always killed at birth, she is an anomaly at best. At worst, people around her die. When...

Moira Alexander has always been fascinated by the deadly sirens who lurk along the shores of her island town. Their haunting songs can lure anyone to a swift and watery grave, but she gets as close to them as she can, playing her violin on the edge of the enchanted sea. When a young boy is found dead on the beach, the islanders assume that he is one of the sirens' victims. Certain that someone has framed the boy's death as a siren attack, Moira convinces...