mystery fiction

While traveling on the train to San Francisco with his cousin Olivia's owl, Nate the Great and his dog Sludge must use all of their detective skills when the owl suddenly disappears.

Matt's investigation of vandalism of life-sized dolls belonging to the strange but well-meaning aunt with whom he and his sister live takes him to the art world of Los Angeles.

Collects no. 1-4 of the graphic novel series "The Hardy Boys: Undercover Brothers, " in which Frank and Joe investigate the theft of an art treasure, a stolen identity case, a murder on the set of a television program, and a series of mysterious accidents.

Young Frank and Joe Hardy enlist the help of their friends to solve a mysterious case involving a large number of frogs.

The Boxcar Children decide to investigate when it begins to appear that the Blackwells, new neighbors who have decorated their front gate with spiders, have something to hide.

When the Aldens visit Yellowstone they discover a map showing the way to an old cabin where gold is supposedly hidden, but they encounter lots of interference in their attempts to hike the trail.

A picture clue story in which Scooby-Doo and the gang investigate to solve the mystery of Billy's missing tooth.

Nancy Drew and her friend Bess search for suspects when the director of an arts colony, housed at the grand old Pennington estate, receives a disturbing threat.

The Alden children solve a mystery and find long-lost treasure which belongs to an old Indian woman.

In 1968, with the Vietnam War raging, thirteen-year-old Lyza inherits a project from her deceased grandfather, who had been using his knowledge of maps and the geography of Lyza's New Jersey hometown to locate the lost treasure of Captain Kidd.