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Hardy Boys Clue Book

Join detective brothers Frank and Joe Hardy as they solve mysteries around Bayport! Readers can help solve each case as well with an interactive, reproducible page in each book.

Latest Book in Series

Detective brothers Frank and Joe stop a splash pad saboteur in the seventeenth book in the interactive Hardy Boys Clue Book series.

Frank and Joe are looking for ways to beat the heat on their summer vacation, so they’re super excited about the opening of Bayport’s new Splash and...

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