Great mysteries for teens.
Valerian the magician searches for a book he hopes will save him from a pact he has made with evil.
When her mother disappears, 14-year-old Enola calls on her famous brothers for help, while trying herself to solve the mystery.
Martika begins to have strange visions and nightmares after the daughter of her mother's boss is kidnapped.
Meet 14-year-old Sherlock Holmes, about to solve his first murder.
When his friend Will is murdered, Tom must track down his killer in this mystery, set in England in 1715.
When Ingrid leaves her shoes in the wrong place at the wrong time, she becomes involved with a murder investigation.
A tangled tale of romance and mystery set in medieval Italy.
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.
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.
While traveling in London, Paris, and Amsterdam, fourteen-year-old best friends Kari and Lucas solve an international art forgery mystery.
Wrongly convicted of murder, Selwyn is punished by being sealed in the tomb with the dead man.
In 1906, Mattie takes a job at an inn where she discovers the truth about the death of a guest.
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.
Sally Lockhart ventures into the shadowy underworld of Victorian London on the trail of a legendary ruby.