"Siren Ridley and her rocker boyfriend Link move to New York City to make it big with their supernatural band mates in Sirensong, but Caster trouble follows them"--

Bickering New York City roommates and high school seniors Meg and Shar must find a way to balance their love of fashion with the drudgery of being special-assignment Sirens, luring to the Underworld those whose unholy contracts are up.

"Seventeen-year-old violinist Moira Alexander joins with an old friend, Jude Osric, in seeking a killer after the sirens who live near their island are falsely accused of murder." --from cataloger.

In a society determined to keep her under lock and key, Tavia must hide her siren powers. Meanwhile, Effie is fighting her own family struggles, pitted against literal demons from her past. Together, these best friends must navigate through the perils of high school's junior year. But, everything changes in the aftermath of a siren murder trial that rocks the nation, and Tavia accidentally lets out her magical voice at the worst possible moment. Soon,...

Saoirse Sorkova, a murderous siren whose very existence is illegal, is forced to work with the prince she hates to hunt a deadly killer--herself.

Princess Lira is siren royalty and the most lethal of them all. With the hearts of seventeen princes in her collection, she is revered across the sea. Until a twist of fate forces her to kill one of her own. To punish her daughter, the Sea Queen transforms Lira into the thing they loathe most - a human. 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. The ocean is the...

When seventeen-year-old friends Liv and Will are accepted in a semester-at-sea program, they are excited to spend six weeks aboard the luxury cruise ship The Eos, but after Will disappears the first night, Liv grows suspicious that something sinister is lurking below deck.

"Ramya Knox is used to feeling cursed. People only notice her long enough to call her a troublemaker. Except Grandpa. He sees Ramya and her neurodiversity as enchanting. But when Grandpa dies, Ramya's world loses its charm...until she discovers he left behind one big secret: that magic is real and Ramya can see it. Trolls, vampires, kelpies, and more fantastical beings hide in the shadows for Ramya to discover. But the Hidden Folk need protection...

When Neptune tells Emily and her merman father and human mother to return to Brightport to try to make merpeople and humans work more closely together, Emily faces problems with old enemies, her new, half-merfolk friend Aaron, and a mystery related to a group of legendary lost sirens.