Stuck working in the Lost and Found of the Toronto Transit Authority for the summer, seventeen-year-old Duncan finds the diary of a serial killer and sets out to stop him.

Twelve-year-old Sunny Nwazue, an American-born albino child of Nigerian parents, moves with her family back to Nigeria, where she learns that she has latent magical powers which she and three similarly gifted friends use to catch a serial killer.

Cassie Hobbes and her fellow Naturals must crack the code behind the numbers tattooed on several murder victims' wrists when a serial killer, invisible to security feeds, commits several public murders in Las Vegas. Cassie also faces difficult choices after a sudden break in her mother's case.

Everyone at Shadyshide High is talking about Lizzy Palmer. There's something weird about Lizzy. When Michael invites her to a snowmobile race, tragedy strikes. Then someone starts killing all of Michael's friends. His girlfriend, Pepper, thinks Lizzy is to blame, but the truth lies buried in a fateful betrayal over 60 years old.

"A math-whiz from a trailer park discovers she's the only student capable of unravelling complex clues left by a serial killer who's systematically getting rid of her classmates"--

Publisher Annotation: Abby Ward lives in a town haunted by disappearances. People vanish, and when they're found, their bodies have been dismembered and sewn back together in unnatural ways. But is it the work of a human killer…or something far darker?

When her father dies, Tessa is pulled back to the small Pennsylvania town where her life came apart when her father was sent to prison, her mother went to pieces, and her beloved older sister ran away, and where her testimony and that of her now-estranged friend Callie sent a serial killer to death row--a serial killer who may be getting a new trial as long buried secrets come to light.

When seventeen-year-old Lane becomes involved in the search for a serial killer active in the Washington, D.C. area, she worries that her life-long fascination with such murderers has a very real and terrible cause.

Travis Bell and Emma Lewis reunite to help the FBI capture a serial killer in Pittsburgh, and they must again turn to a notorious teenage sociopath and his twin sister for help finding the murderer.

Dearie and Cole are inseparable, unlikeable, and (in bad luck for them) totally unbelievable. From the day they met, Dearie and Cole have been two against the world. But whenever something bad happens at Stone Grove High School, they get blamed. Why? They're beautiful, flirtatious, dangerously clever queen bees, and they're always ready to call out their fellow students. But they've never faced a bigger threat than surviving senior year, when Mr....