Franklin W. Dixon
4) Malled
Author
Description
Frank, Joe and eight others find themselves locked in Bayport's new mall the night before it's opening and it seems there's a murderer locked in with them.
Frank and Joe Hardy finish up a case helping a fellow ATAC (American Teens Against Crime) agent, whose sharp-eyed fans may recognize despite her Alias.Things seem to quiet down when ATAC sends Frank and Joe undercover to investigate a new Mall opening in Bayport, due to several suspicious accidents...
6) Mad house
Author
Description
Frank and Joe Hardy must go undercover on a television show to discover who is hurting the contestants.
Author
Description
What is the mysterious organization known as ATAC (American Teenagers Against Crime)? And how are detective brothers Frank, Joe, and Fenton Hardy involved? Uncover the clues to these questions as the Hardy brothers take to the skies to crack a diamond-smuggling team of sky-divers and then encounter a young woman whose identity has been stolen (or at least that's what a young woman claiming to be Joy Gallagher claims).
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