The Hardy Boys series, created by Edward Stratemeyer and first published in 1927, follows teenage brothers Frank and Joe Hardy as they solve mysteries and crimes. Set in the fictional town of Bayport, the series features the brothers using their intelligence, bravery, and detective skills to uncover secrets, catch criminals, and assist their father, a private investigator. Written under the pseudonym Franklin W. Dixon, the series has evolved over the decades, with updated stories and modernized editions, remaining a beloved staple of children's mystery literature.