mystery graphic novels

"Strange things are happening at the New Mouse City Museum... Reports of a mummy walking around the new Akhenraten exhibit are frightening away visitors! Geronimo Stilton, editor of the famouse Rodent's Gazette, decides to investigate, along with Thea, Benjamin, and Trap. Is this museum-marauding mummy just a hoax...? Or will Geronimo find a mouse from beyond the grave?"--Back cover.

Fashionable Alexia Tarabotti, with her trusty parasol, begins to search for her werewolf husband after she wakes up and finds him screaming before he disappears, and her investigation takes her to Scotland.

A treasure hunt Doc Agasa sets up for Conan and the Junior Detective League becomes a mystery investigation when a box full of smashed toys and a violently stabbed teddy bear is found.

Conan, Rachel and Richard have to seek shelter at a temple where a Tengu is rumored to have murdered people, and when the elder priest is found dead, hanging from a beam of an incredibly high ceiling, Rachel and Richard believe the mythical Tengu must be responsible, but Conan is not convinced and sets out to solve the mystery.

During a summer visit to Serena's beach house, Conan witnesses a murder, but the culprit is one of three identical triplets, one of whom is Serena's sister's fiance, leaving Conan to wonder who the real killer is.

Atom, doing his own investigation into the murders of the seven great robots of the world, discovers a link between the crimes and geopolitical events of the past.

Nancy, Bess, and George investigate when a bearded dragon mysteriously appears in their classroom pet collection.

Nancy, Bess, and George's class goes to an art museum where they try to clear the name of a cleaning woman accused of ruining a sand painting.

Famous detective Sherlock Holmes and his sidekick Dr. Watson investigate when the blue gem stolen from a countess winds up in a goose. Includes clues that reveal how Holmes solved the case.

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.