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Hardy Boys' Casefiles

In this spin-off series, the intrepid Hardy boys put their detective skills to use solving dark and perilous mysteries.

Latest Book in Series

The Hardy brothers avenge a lost friend and fight against time to save the president in this first installment of the Hardy Boys’ Casefiles series.

When Joe’s girlfriend is killed in the blast of a terrorist bomb, Frank and Joe Hardy pursue a ruthless terrorist leader, the infamous...

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