In the early twentieth century in Swampsea, seventeen-year-old Briony, who can see the spirits that haunt the marshes around their town, feels responsible for her twin sister's horrible injury until a young man enters their lives and exposes secrets that even Briony does not know about.

Four high school students face off against a soul-stealing beast that has been making young people disappear in their small Ontario, Canada, town for centuries.

As a mermaid versus human war looms on the horizon, Luce falls in love with her sworn enemy Dorian and assumes her rightful role as queen of the mermaids.

"After a summer locked away in a mental institution, seventeen-year-old orphan Ava Hall is sent to Blythewood, a finishing school for young ladies that is anything but ordinary"--

When prep school newcomer Emma Conner meets the rich, charming Brendan Salinger, she is instantly attracted to him, but strange visions of her past lives begin warning her to stay away or face a cursed prophecy that she will die.

Assaulted and left on the cliffs outside of her grim Alaskan fishing village by her abusive, alcoholic uncle, fourteen-year-old Luce expects to die when she tumbles into the icy waters below, but when she instead transforms into a mermaid she is faced with struggles and choices she could never have imagined.

Told in their separate voices, two teenagers wake up in bed together with total amnesia and must work together to try to recover their memories about themselves and the eerie Colorado town in which they find themselves.

Now in her second year as a warrior-in-training at Mythos Academy, Gwen Frost learns that one of her fellow students is secretly a Reaper who wants her dead.

Spunky teen Madison, though technically dead, uses a stolen amulet to retain the illusion of a body and help her in the struggle between Light and Dark reapers.

Lily, now part human, part lion, and part fairy, must make a final voyage toward her destiny and defeat the evil god Seth once and for all.