Great mysteries for teens.
Valerian the magician searches for a book he hopes will save him from a pact he has made with evil.
Martika begins to have strange visions and nightmares after the daughter of her mother's boss is kidnapped.
A tangled tale of romance and mystery set in medieval Italy.
Two teens win a trip to the Final Four, but unexpectedly discover a blackmailing plot against a star player.
The last person to see Abby before she disappeared, Emma may now be the only one who can find her.
Sally Lockhart ventures into the shadowy underworld of Victorian London on the trail of a legendary ruby.
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.