The Hardy Boys

A dying criminal confesses that his loot has been stored "in the tower." Both towers of the looted mansion are searched in vain. It remains for the Hardy boys to make an astonishing discovery that clears up the mystery and clears the name of a friend’s father.

Triggered by the disappearance of a brilliant young professor, this mystery takes the Hardy boys first to Kenworthy College, where they find a puzzling message on an examination paper. But then their pal Chet Morton, with his new metal detector, and buddy Biff Hooper, turn up a clue that sends the young detectives on an exciting search in another direction -- to the Honeycomb Caves, on the seacoast. A hot-tempered hermit who considers the caves his private domain complicates this seacoast mystery and challenges every sleuthing skill Frank and Joe possess. The case that their famous detective father is working on -- suspected sabotage at the new radar station near the Hardys' hometown of Bayport -- further complicates the mystery, which grows more baffling with every chapter. After many dangerous encounters, including a nearly disastrous patrol on the stormy ocean, Frank and Joe discover a powerful searchlight in one of the craggy caverns along the seacoast. In the brilliant white glare of the searchlight, the startling secret of the caves is dramatically revealed. - Flyleaf.

A plot to steal a top-secret instrument vital to the United States space program poses a challenging case for Frank and Joe Hardy. The whereabouts of their famous detective father is a mystery, so Frank and Joe are on their own to foil the plotters. After rescuing a South American stowaway who mutters a cryptic warning about "Footprints," then flees, the boys learn they are up against a ruthless espionage ring. The next day Frank and Joe discover that documents belonging to Mr. Hardy are missing, and, noting strange footprints under a window, they suspect the stowaway. The young detectives' search for the diabolical mastermind of the "Footprints" spy ring takes them on a flight to a group of islands off the coast of South America. Here they risk the wrath of a cruel dictator, and also make a grisly discovery deep in the jungle. During a spine-chilling vigil in a cemetery, followed by entrapment in the flooded compartment of a wrecked ship, the courage and resourcefulness of the Hardys and their pal, Chet Morton, are tested to the utmost. Hardy boys fans will find this exciting tale crammed with suspense, intrigue, and action. - Flyleaf.

Shortly after his arrival in the United States, a Japanese business tycoon mysteriously disappears. Then a valuable samurai sword, said to have belonged to the missing tycoon's family for generations, is stolen from an auction gallery in New York. Danger confronts them constantly as the Hardy Boys search for the solution to the puzzle.

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 the lights of a yacht. But their SOS is ignored. The shrill sound of a siren fills the night air. Moments later, a helicopter drops an object alongside the Sleuth. To the young detectives' astonishment it proves to be a wallet containing two thousand dollars. The next day their close pal Chet Morton rushes to the Hardys' home to report that the Morton farm truck carrying a shipment of high-powered rifles belonging to his uncle, a big-game hunter, has been stolen. These two apparently unconnected events are clues in a tangle of mystery which turns out to be one of the detective brothers' most exciting adventures. - Flyleaf.

Frank and Joe must catch a villain calling himself the Masked Marauder before he blows up a television station.

The landmark Tower Mansion, site of the Hardy boys' first triumph, is being converted into condos. Construction workers find a treasure map and Frank and Joe try to find the treasure, only to run across a modern day pirate who is determined to keep the secret to himself.

In this all-new adventure, the Hardys have been invited to attend the Bayport Motor Speedway to test-drive the prototype of a world-class sports car. But when the high-performance racer vanishes without a trace, Frank and Joe's investigation leads to the demolition derby, where they run head-on into danger.

A thriller of a flick comes chillingly to life. Frank and Joe find it's all action.

Frank and Joe have come to the Everglades to experience the thrills of the Swampland Rodeo. But the thrills turn to chills when they land in a swamp-full of trouble chasing a gang of fleeing crooks and their loot

Frank and Joe check out a new combat sports facility and are nearly buried by the competition.

The Hardy boys try to figure out how a copy of the new statewide test has turned up in Tony's book bag.

While vacationing on a tropical island, Frank and Joe Hardy endure "bad luck," face a dangerous typhoon, and struggle to solve a mystery.

On the set of a science fiction television show, Frank and Joe explore a galaxy of danger.

When an important space mission is sabotaged at Cape Canaveral, the Hardy boys are called in to investigate.

Contains: - House on the Cliff - Secret of the Old Mill - [Tower Treasure](

The Hardy boys help a young woman find her way to her people in Africa in time to lead a revolution against a tyrannical government of rebels.

Psychics Can See The Deepest Of SecretsThere's a new family in Bayport: psychics with visions of the past, present, and future. While lots of people are curious about the psychics, Frank and Joe Hardy are skeptical; is this psychic family for real? When Colin, one member of the family, makes an extremely accurate prediction about a future event, the Hardys are shocked. And when Colin starts "seeing" truths buried in a classmate's past, Frank and Joe find themselves hunting for clues. Had Colin not arrived, this mystery would surely have been left unsolved. With help from a boy who can see things no one else can, the Hardys learn firsthand that things aren't always as they seem....

Rarely do magicians reveal their professional secrets. Consequently Frank and Joe Hardy are amazed when a well-known magician, the Incredible Hexton, offers to reveal the secret of his "Vanishing Man Act" and invites Mr. Hardy to be the subject. When their detective father fails to reappear, his sons are convinced that something sinister is afoot, despite Hexton's insistence that Mr. Hardy is playing a joke on them. While desperately searching for their father, Frank and Joe find themselves working with SKOOL, a U.S. organization of crack secret agents pitted against UGLI, an international ring of spies stealing government secrets from the U.S. and other democratic countries. In a lighthouse off the coast of New England and in Scotland, Frank and Joe and their pal Chet Morton grimly match wits with UGLI's evil agents. With cool daring the three boys invade the magician's Scottish castle, where an astounding surprise awaits them.Tthe young detectives' gripping adventures culminate in a dramatic climax when they unmask the secret agent on Flight 101. - Flyleaf.