Mystery series for children written by Franklin W. Dixon.
Grownups will remember Frank and Joe Hardy and their ability to solve even the most baffling of mysteries. The first book was published in 1927, and over the years the series has sold over 50 million copies....
When Mr. Hardy disappears while investigating a mystery surrounding a vacant house rumored to be either haunted or an abode for criminals, the Hardy Boys search for the truth.
Determined to learn the secret of the old mill, Frank and Joe employ a clever use to gain entrance and become trapped. There they unravel two mysteries, one involving a counterfeiting case and the other, a national...
Two of the Hardy Boys's chums take a motor trip down the coast. They disappear and are almost rescued by their friends when all are captured. A thrilling story of adventure.
In tracing some stolen gold the trail leads the boys to an abandoned mine, and there things start to happen. --This text refers to the Hardcover edition.
When the Hardy Boys eagerly agree to assist their friend Jack Dodd and his father in locating a family treasure, the two young detectives are unaware of the baffling complications that will arise.
When the Hardy boys reached the caves, they came unexpectedly upon a queer old hermit.
When the Hardy Boys are able to locate Mr. Jefferson's stolen car, he rewards the duo with a stay on his deserted island. While there, the sleuths are asked to help solve two lingering mysteries.
When boy detectives and brothers Frank and Joe Hardy are falsely accused of robbery, they attempt to clear their names by catching the actual thief.
When their detective father asks them to play burglar in order to protect a client's valuable invention from thieves, the Hardy boys find themselves involved in a large and dangerous conspiracy.
Frank and Joe solve the mystery of the secret locked room in the spooky Dalrymple Mansion.
In an effort to recover a top-secret instrument needed by the space program, the Hardy boys travel to South America, hot on the trail of a notorious ring of spies.
Frank and Joe Hardy, amateur detectives and brothers, investigate the mystery of a stolen boat and soon discover that the boat's disappearance is tied to a smuggling operation.
The fourteenth book in the Hardy Boys series, originally published in 1935. In this book, the Hardy Boys head South to settle a feud.
The Hardy boys and their father solve a mystery involving inexplicable crashes of highspeed race cars being used to test an experimental turbine motor.
A blind peddler's warning and a glass eye plunge Frank and Joe Hardy into a baffling case.
The owner of a gold pharaoh's head clains it was aboard a frieghter Hardank but suspicions arise that he is trying to defraud theshipping l ine's insurance company.
Millions of young readers have teamed up with the Hardy Boys, helping them in their quest to bring criminals to justice. Be a part of the fun! Start your collection of original hardcover Hardy Boys Mysteries...
Once again Frank and Joe Hardy accept the challenge of a puzzling case when their famous detective father asks the boys to assist him in tracking down a notorious jewel thief and his accomplices. The trail leads...
After the new hydrofoil they are guarding is stolen, the Hardy boys face frequent danger in solving a mystery involving criminals who operate by signs of the zodiac.
While searching for the guard end of a broken saber that will solve one mystery, the Hardy brothers become involved with a gang of bank robbers.
When two suspicious plane accidents occur near an eastern airport, the two Hardy brothers investigate the case and find themselves in greater danger than they anticipated.
Suspecting that their friend has been swindled, the Hardy brothers investigate and find themselves on the trail of a much larger criminal operation.
When thieves hijack a collection of stuffed animals from a country auction, Frank and Joe Hardy pursue the getaway car and are drawn into a thrilling mystery. The recently acquired interest of their best pal,...
Another exciting mystery begins for Frank and Joe Hardy when they help a stranger who has had an accident with his car. The man introduces himself as John Mead, owner of a nearby estate. After he continues on...
The Hardy brothers embark on a freighter trip under mysterious circumstances and find themselves involved with a smuggling ring.
The Hardys team up with a team of engineers to discover how water is disappearing from Bayport's new reservoir near Skull Mountain.
The Hardy brothers interrupt their investigations of jewelry-store holdups to answer a plea from their cousin on a New Mexico cattle ranch.
The Hardy brothers accept the challenge of vindicating a Confederate general accused of stealing hidden gold which belonged to a a bank.
Caught in their motorboat the 'Sleuth', by a sudden storm at sea, Frank and Joe Hardy are helpless when the engine conks out. Drifting farther from shore amid the tumultuous waves, the boys are relieved to see...
An archaeological expedition in the West turns into a desperate attempt to capture robbers and an escaped convict.
The Hardy boys find the missing deed to an Indians' land, prevent a phony salesman from carrying through a reckless scheme, and help their father solve a top-secret case.
In trying to trace a missing will, detectives Frank and Joe Hardy trap a dangerous criminal who is willing to risk all--including murder--for money.
When their peregrine falcon brings down a homing pigeon carrying rubies, the Hardy brothers find themselves involved with kidnappers.
In solving the mystery of two medallions missing from an inherited curio collection, the Hardys wind up in a desolate area of Guatemala at the mercy of dangerous thugs.
Hired to locate an old Spanish cannon, the Hardy brothers uncover an even greater treasure after perilous underwater adventures.
A cryptic note from their father leads the Hardy boys to the Caribbean where they must solve the mystery, but only if they can successfully evade the henchmen who are trailing them.
For cliffhanging suspense and thrilling action read THE HARDY BOYS MYSTERY STORIES- featuring the thrilling adventures of America's favorite detective duo, Frank and Joe Hardy. Millions of young readers have...
The Hardy boys travel to Mexico to solve the mystery of a missing plane and its passengers. Their only clues are giant desert drawings made by Native Americans hundreds of years ago.
For cliffhanging suspense and thrilling action read THE HARDY BOYS MYSTERY STORIES- featuring the thrilling adventures of America's favorite detective duo, Frank and Joe Hardy. Millions of young readers have...
For cliffhanging suspense and thrilling action read THE HARDY BOYS MYSTERY STORIES- featuring the thrilling adventures of America's favorite detective duo, Frank and Joe Hardy. Millions of young readers have...
The handwritten will of a deceased world-traveler is strange and mysterious. Its cryptic instructions are to deliver 'the valuable Aztec warrior to the rightful owner, a descendant of an Aztec warrior.' What...
For action, mystery and cliff-hanging suspense, read THE HARDY BOYS MYSTERY STORIES - featuring the thrilling adventures of America's favorite detective duo, Frank and Joe Hardy. Millions of young readers have...
For action, mystery and cliff-hanging suspense, read THE HARDY BOYS MYSTERY STORIES - featuring the thrilling adventures of America's favorite detective duo, Frank and Joe Hardy. Millions of young readers have...
Frank and Joe, the Hardy boys, solve a mystery involving a magician, American secret agents, and international spy ring, and a Scottish castle.
Helping in a case their father is working on, the Hardy brothers try to find an informer who has telephoned from a booth in their home town, and are hired by a carnival owner to spot pickpockets.
For action, mystery and cliff-hanging suspense, read THE HARDY BOYS MYSTERY STORIES - featuring the thrilling adventures of America's favorite detective duo, Frank and Joe Hardy. Millions of young readers have...
Frank and Joe Hardy become involved in a case affecting national security when Joe dials a wrong telephone number and gets the Pentagon. Two words--'Bombay Boomerang'--that the boys hear before the line goes...
The Hardy boys and two friends take a camping trip to the Rocky Mountains in an attempt to locate a gang of credit-card counterfeiters.
The search for missing gold takes the Hardy boys to the Yucatán Peninsula where they uncover a second mystery.
Two teenage sleuths help their detective father search for a famous rocket scientist whose disappearance endangers the launching of the Firebird Rocket.
During their father's investigation of a ruthless gang of terrorists, two young detectives face several adversaries.
When five Egyptian statuettes are stolen from a museum, the Hardy Boys travel to exotic Egypt. En route, the boys are asked to safeguard a mysterious mummy and find themselves tangled in a web of international...
When an ancient stone idol disappears, the Hardy Boys are off on another fast-paced adventure. It's a mystery that takes the boys from a primitive village in the Andes Mountains to Antarctica and finally to...
Chet Morton's cousin, Vern, is on his way to California to find a rare and valuable coin mysteriously missing from his uncle's bank vault. When he stops in Bayport, his brand-new car is stolen. The Hardys take...
JUDO...FENCING...ARCHERY...BIATHLON...
SOMEONE WANTS TO WIN—AT ANY COST!
The combat sports training facility has just opened in Bayport, and the Hardys are on hand to check it out. They can practice judo, fencing,...