mystery fiction

Mandie doesn't know what to give her friends for Christmas. Then gifts begin to mysteriously appear on her doorstep, gifts that would be perfect for her friends. Where are the gifts coming from?.

While trying to hide an incriminating report card and dodge meddling siblings, fifth-grade twins Hunter and Zack set out to save their town from a diabolical dentist who is planning to blow it to smithereens.

Nancy Drew and her father are kidnapped after discovering an ancient city buried under a large estate in Turkey and must find a way to escape and stop a corrupt archaeologist who is plotting to steal the city's artifacts.

In an effort to save a boy wrongly accused, a group of young friends living in ancient Rome search for the culprit who scrawled graffiti on the temple wall.

The Boxcar Children, spending the summer at Mystery Ranch with the Aunt Jane, try to help when their friend Mike Wood's house burns down and he is blamed for starting the fire.

Hannah and her Club CSI friends investigate when her dog, Molly, disappears from the backyard shortly after winning the neighborhood dog show.

"The Goofballs are invited to a superhero masquerade to stop a mysterious figure from stealing a priceless collection"--Provided by publisher.

"The Goofballs are lucky they are expert detectives when their school talent show becomes a whirlwind of mysterious events!"--Provided by publisher.

"When objects go missing in a kindergarten classroom, the Goofballs go undercover as teachers to crack the case"--Provided by publisher.

Uncle Ted gets Scooby-Doo and his friends to help find dinosaur bones for the museum, but the bones turn up missing. Can Scooby and his friends find the bones?.