Seventeen-year-old Jazz learned all about being a serial killer from his notorious "Dear Old Dad, " but believes he has a conscience that will help fight his own urges and right some of his father's wrongs, so he secretly helps the police apprehend the town's newest murderer, "The Impressionist."

"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"--

Newly arrived in 1892 New England, Abigail Rook becomes assistant to R. F. Jackaby, an investigator of the unexplained with the ability to see supernatural beings, and she helps him delve into a case of serial murder which, Jackaby is convinced, is due to a nonhuman creature.

"Bizarre murders are discovered in the castle of Prince Vlad the Impaler, otherwise known as Dracula. Could it be a copycat killer...or has the depraved prince been brought back to life?"-- Following the horror of her discovery of Jack the Ripper's true identity, Audrey Rose Wadsworth has no choice but to flee London and its memories. Together with Thomas Cresswell she journeys to the dark heart of Romania, home to one of Europe's best schools of...

After solving a deadly case in the small town of Lobo's Nod, seventeen-year-old Jazz, the son of history's most infamous serial murderer, travels to New York City to help the police track down the Hat-Dog Killer.

Mackenzie and six of her friends head out to a secluded cabin for fun, but two of them are murdered and since they are all suspects, Mackenzie launches her own investigation, revealing secrets and sins among the original seven friends.

Seventeen-year-old Jessica Simmons becomes the star of a YouTube reality series, and she uses her fame to catch her mother's murderer.

Seventeen-year-old Nina Barrows's unsettling connection with a serial killer leads her on a potentially deadly manhunt.

In 1889, the ship Etruria departs Liverpool, England, for New York carrying Audrey Rose Wadsworth and her crime-solving partner, Thomas, a famous escape artist, and a cold-blooded killer.-- 1889. Audrey Rose Wadsworth and Thomas Cresswell, are en route to New York on the opulent RMS Etruria. When young women begin to go missing, a series of brutal slayings shocks the entire ship. As Audrey Rose and Thomas begin to piece together the gruesome investigation,...

Gwen Williams is like any seventeen-year-old except that she is a shapeshifter living in Klikamuks, Washington, where not everyone tolerates "Others" like Gwen, but when someone begins killing Others she must try to embrace her true self and find the killer before she becomes the next victim.