Hardy boys undercover brothers (graphic novels)

Working for the A.T.A.C.--American Teens Against Crime--Frank and Joe rescue a spy from assassins and go undercover on "Mad House" to investigate a series of accidents that has been plaguing the reality television show.

Frank and Joe go undercover to find out why teen seamen are vanishing aboard an old fishing boat.

Frank and Joe take a fun trip across country on a new bullet train and end up in the middle of a nightmare where they are blamed for everything, including attempted murder.

When Frank and Joe Hardy go undercover at a nationwide drama competition to discover which contestant has been knocking off the competition by any means possible, Frank becomes distracted by the beautiful acting student Erin.

Frank and Joe Hardy search for the Great Marconi's kidnapped assistant and stumble into a world where nothing really is as it seems.

When the top secret training facility on the grounds of A.T.A.C. headquarters is set-upon by Poppa Noir's anti-justice organization, the Hardy Boys must battle their opposite numbers, the Sisters Noir, to free the captured adult A.T.A.C. agents.

Someone has made death threats against a high school talk radio host and it is up to Joe and Frank Hardy to find out who is making these threats and why.

Joe and Frank Hardy take to the skies as they search for missing student pilots who took off and never came back.