Case Closed 22 (Paperback)

From the Publisher: After a suspicious man transforms witty high schooler Jimmy Kudo into a puny grade schooler, the hapless boy finds a home with eccentric inventor Professor Agasa, who searches for a cure for his condition, and while he waits to be restored to his adolescence, Jimmy takes on the name Detective Conan and helps an incompetent private detective solve gruesome murder mysteries.There's always tension when Conan teams up with Harley Hartwell, the other greatest teen detective in Japan...and the only one who's still a teen! But when the duo investigates a murder at a mansion, will Conan's shrunken state interfere with Harley's detective work? And how many balconies does one mansion need, anyway? Then Conan investigates some shady doings on board an overnight passenger train. He thinks he's on top of the case...until his mystery-loving parents show up to throw everything off track!