MISSION: To investigate the shady goings-on at the exclusive private boarding school Willis Firth Academy. LOCATION: The mountains of New England. POTENTIAL VICTIMS: The brothers of Gamma Theta Theta, the most elite fraternity on campus, seem to be on the receiving end of all of Firth's biggest (and most dangerous) problems. SUSPECTS: The members of the frat may seem like brothers to everyone else, but Gamma Theta Theta insiders know that within...

Frank and Joe Hardy have been sent on a mission to live on the edge! A new theme park, Galaxy X, is about to open. But someone out there obviously wants Galaxy X to go away. The park owner has received threatening e-mails, and accidents are becoming frequent. In Galaxy X, the brothers have to find the saboteur before opening day, or someone could get seriously hurt. In X-plosion, Frank and Joe must trail pro skater Cody Zane, brought to Galaxy X for...

Frank Hardy goes missing while the brothers are investigating the disappearances of children in Misty Falls, Idaho.

Frank and Joe try to solve a murder in Egypt possibly committed over a map to a precious golden mummy.

Frank and Joe must find out who is responsible for celebrity Bret Johnston's death, and save Galaxy X, a new theme park in California, and owner Tyrone McKenzie from another tragedy.

"In the past, victims seemed to have been children only. But since Frank was taken, who knows if anyone is safe? At this point, everyone is a suspect-- maybe even Frank."--P. [4] of cover.

"Frank and Joe Hardy have been posing as extras on the set of the upcoming teen movie Deathstalker. The star, an ingenue named Anya, has alrea dy had her trailer burn down, and now someone keeps sending her threatening texts! While the Undercover Brothers managed to keep Anya safe at a comic book convention, the threats just keep coming. Can they figure out who's behind the mayhem surrounding the filming of the hit comic book? Or is this movie going...