
The Great Airport Mystery
Free public-domain edition — preview in your browser, no account required for the first chapter.
Preview free · sign up to save progress, download to your shelf, and sync with the apps
Already have an account? Sign in
This classic mystery offers a thrilling blend of early aviation adventure, clever detective work, and the enduring appeal of young heroes fighting for justice.
Edition details
Book Summary
Frank and Joe Hardy, sons of famed detective Fenton Hardy, are falsely accused of causing a plane crash and later framed for a mail robbery. Determined to clear their names, they stow away in the criminals' airplane, uncover a daring heist, and capture the real culprits, proving their innocence and bravery.
The Hardy brothers, Frank and Joe, are driving to the new Bayport airport when a plane nearly crashes into them. The pilot, Giles Ducroy, blames them, but a farmer witnesses his intoxication. After being cleared, the boys overhear Ducroy plotting with Ollie Jacobs and Newt Pipps. When air mail bags are stolen, the boys are framed with planted evidence and arrested. Released on bail, they follow the gang to an abandoned house and learn of a planned robbery involving an airplane. They stow away in the gang's plane, enduring dangerous flights and hiding in the tail. On the night of the twenty-eighth, they witness the gang force down a mail plane, then ambush and capture them. Returning to Bayport as heroes, they learn their father arrested the real masterminds—two mechanics—and all charges are dropped. The boys are vindicated, praised by the city, and their father explains how Ducroy framed them.
Reading guide
Go deeper in The Great Airport Mystery
Character guides, themes, chapter companions — plus Character Web, narrative arc, and theme heatmap teasers that unlock fully beside the text in BetterReads.
Narrative arc
Story tension across the book.
- Setup
- Breaking point
- Aftermath
- Closing
Frank Hardy
Frank is the planner of the pair, the one who decides to warn the authorities and to keep out of sight when Ducroy's plane turns up at Riverside Field. He carries the weight of the family name: a phone call home reveals police suspect the brothers of running away, and he answers hotly that they'll return with the real robbers. That pressure to clear himself and Joe is what pushes the early investigation forward.
Joe Hardy
Frank's younger brother and fellow detective, impulsive and athletic.
Giles Ducroy
Ducroy storms away from his own crash promising the boys will suffer for it, then leaves a farmer to vouch that the fault was his. His word carries the weight of a uniform, and the boys know he'll stretch the truth to clear himself with the airport officials. That threat, and his shadowy associates, make him the first thread worth pulling.
Ollie Jacobs
Jacobs keeps rough company at the Raven Roadhouse and moves between cheap hotels under the watch of a suspicious clerk. Hidden behind newspapers, Frank and Joe overhear him refuse to go a cent over eight thousand dollars for a plane, a deal that smells of something bigger. He is the elusive link between Ducroy's crowd and the robberies the boys are trying to solve.
Chet Morton
Chet is the comic anchor of the group, standing on his head when the exam results come in and groaning that they've all failed before Frank springs the joke. He and Biff ride along to Mr. Grice's store, where the news of a twenty-thousand-dollar airport robbery first reaches the boys. His easy presence keeps the chums together while the mystery pulls Frank and Joe away.
Fenton Hardy
Fenton Hardy works from his study, putting aside papers to hear his sons' account of the crash and later naming Pipps and Jacobs as a bad gang. He supplies the crucial tip that the pair use the Raven Roadhouse as headquarters, then cautions the boys not to give themselves away. His guidance gives the investigation its direction even as he lets Frank and Joe run it themselves.
Courage and Bravery
The Hardy boys repeatedly face dangerous situations, from near-miss airplane crashes to stowing away in a criminal's plane, demonstrating that courage is essential to solving mysteries and overcoming fear.
Justice and Vindication
The boys are falsely accused of robbing the air mail and must clear their names, ultimately proving their innocence and ensuring the real criminals are brought to justice.
Family and Loyalty
The Hardy family, especially the bond between Frank, Joe, and their father Fenton Hardy, works together, with parents worrying and supporting their sons, and the boys striving to uphold the family's reputation.
Adventure and Risk-Taking
The narrative celebrates the thrill of adventure, as the boys willingly take enormous risks—such as hiding in an airplane tail—to pursue criminals and solve the mystery.
Reading tools
BetterReads is more than a book page—e-reader, AI beside the text, audiobooks, and native apps in one system.