mystery fiction

When Ruth Rose and her friends, vacationing in Florida, discover that her grandmother is about to invest in a project to recover sunken treasure, they stumble upon evidence that the entire plan may be a fraud.

Noelle and her friend Todd decide to investigate when her dog Rover is unjustly accused of tearing up Mrs. Ruston's tomato plants.

Noelle and Todd hope to impress their new third grade teacher by being the first to use his clues to figure out who sent an anonymous note to another classmate.

Jigsaw and Mila investigate the disappearance of a rare coin which Lucy gave to Bigs Maloney.

Dink, Josh, and Ruth Rose investigate a mysterious man in black who Josh believes is a vampire.

When the umpire at the baseball game fundraiser is accused of stealing a collection of autographed baseballs, Dink, Josh, and Ruth Rose try to prove his innocence.

In 1865, while helping her family keep their Virginia farm going through the end of the Civil War, twelve-year-old Cassie meets a Confederate deserter and a Yankee prisoner of war and tries to discover who has been stealing from the farm.

Jigsaw investigates when Joey reports that his worm had been stolen by a mummy.

The boxcar children uncover a double mystery involving an old friend of Aunt Jane's.

While visiting Wallis's castle, Dink and his friends investigate strange noises that lead them to a dangerous secret.