The Great Airport Mystery

"Neither snow nor rain nor heat nor gloom of night stays these couriers from the swift completion of their appointed rounds.

" But what happens when a drunken courier crashes a mail delivery plane?

In this thrilling ninth Hardy Boys installment, teen detectives Frank and Joe narrowly avoid a collision with a mail plane at Bayport Airport.

The pilot, fired from the postal service, loses everything--his aircraft, license, and livelihood.

This triggers a path of revenge that gets the boys accused, arrested, and jailed for mail theft.

Hold on tight as this electrifying mystery propels them into a race against time to prove their innocence.