Great mysteries for teens.
In 1906, Mattie takes a job at an inn where she discovers the truth about the death of a guest.
One by one, guests are being murdered on a mysterious island and those remaining realize the killer is among them.
A gold miner is murdered and his two children go missing. Can they be protected from their father's killer?
Martika begins to have strange visions and nightmares after the daughter of her mother's boss is kidnapped.
When his friend Will is murdered, Tom must track down his killer in this mystery, set in England in 1715.
Meet 14-year-old Sherlock Holmes, about to solve his first murder.
When Ingrid leaves her shoes in the wrong place at the wrong time, she becomes involved with a murder investigation.
Shrimpy Sherman Mack may not be the most popular or good-looking ninth-grader, but he is determined to stop the Defiler.
Fourteen-year-old Nathan finds himself holding a vital clue when a mysterious stranger comes to town looking for Spanish treasure.
Ninth-grader Gilda Joyce uses psychic abilities and detective skills to solve a mystery.
In eighteenth-century Japan, young Seikei becomes involved with a ninja as he helps investigate the murder of a samurai.
Two teens win a trip to the Final Four, but unexpectedly discover a blackmailing plot against a star player.
Suddenly much braver after she gets zapped by lightning, Minerva starts investigating a murder.
The last person to see Abby before she disappeared, Emma may now be the only one who can find her.
Wrongly convicted of murder, Selwyn is punished by being sealed in the tomb with the dead man.
Violet begins receiving messages from people who lived 100 years ago. What are they trying to warn her about?
When Hayley's brother, a demolition expert, is reported killed in an explosion in Siberia, Hayley and her brother's fiancee investigate.
Sammy decides that camping is overrated, until she has a mystery on her hands involving an injured condor.
Nick and his friend Marta decide to investigate when a mysterious fire starts near a Florida wildlife preserve and an unpopular teacher goes missing.