"Eating candy nonstop and watching TV all day sounds great . . . until you actually do it, as the kids of Bayport High find out when all the adults vanish, and the world's greatest (high school) detectives--the Hardy Boys and Nancy Drew!--have to team up to solve the mystery! Whether it's going under cover, sneaking out at night, chasing weird buses, or following a strange smell, they know it'll take all their wits and smarts to get their parents and teachers back . . . that is, if Joe and Frank don't kill each other first. Oh, and there's also the matter of the skeleton that can walk. And a major feud with a rival high school. And a koala-in-a-diaper costume. And lawlessness in the hallways. And an unrequited crush . . ."--Provided by publisher.