The Hardy boys casefiles ;

The Hardy Boys stumble across a twisted technological plot creating perfect replicas of human beings and fight for the survival of a top secret government intelligence organization.

A shady past always leads to a dark future. While trying to help Annie Shea, the pretty new girl in town, Joe accidentally runs down her old boyfriend, Phil. Joe's in a tight spot, but Annie seems afraid to help. Then the Hardy's learn that Phil is the prime suspect in a million-dollar diamond robbery and Annie may be involved. But when Annie is kidnapped the brother detectives swing into action. They follow her to the lair of America's most infamous gem thief, Cutter. Outnumbered, the Hardys take on the diamond man's gang in an all-out effort to save Annie -- and clear Joe of murder.

The bus conductor / E.F. Benson -- Sweeney Todd, the demon barber / Thomas Prest -- The middle toe of the right foot / Ambrose Bierce -- King's evidence / Algernon Blackwood -- The sire de Malétroit's door / Robert Louis Stevenson -- The hands of Mr. Ottermole / Thomas Burke -- A thing about machines / Rod Serling -- The weird tailor / Robert Block -- [Pit and the Pendulum]( / Edgar Allan Poe -- Perez / W.L. George -- The pond / Nigel Kneale -- The ferryman / Kingsley Amis -- De mortuis / John Collier.

An urgent call for help from their father's friend, chemist Sam Gentle has drawn Frank and Joe across country to northern Arizona.

After the kidnapping of the Hardy Boys' father, criminals hold New York City ransom under the threat of a city-wide fatal virus infection.

The kidnapping of Frank Hardy's girlfriend at an antiterror convention in Washington, D.C., sends the brother sleuths running straight into a terrorist deathtrap.

In trying to free their friend Holly from the clutches of a murderous mountain cult, the Hardy Boys find that the lunatic Rajah and his followers have spread to their own home town.

A daring million-dollar bank robbery leads the Hardy Boys to undercover work on the secluded campus of an exclusive prep school.

An attempt to help their kidnapped uncle leaves the Hardy Boys stranded in a strange city far from home, being hunted down by two desperate gangs.

"From Atlanta to Alaska to the exotic shores of Indonesia, Frank and Joe Hardy have penetrated the inner sanctum of a world wide terrorist network: the Assassins. Now drawn into the enemy's lair, the Hardys face their greatest challenge and greatest risk--to uncover the true purpose and power of the violent criminal conspiracy."--Cover.

Deadly arts Beautiful, rich, and very spoiled, Tessa Carpenter is all trouble from the moment she sideswipes Callie Shaw's car - and meets Frank Hardy. She invites Frank and Joe to a party for a close-up look at her priceless treasure, the Borgia dagger. But in the middle of the party the lights go out and Tessa is almost killed. Fearing the ancient curse on the jeweled dagger, Tessa asks the brother detectives to protect her. The question is - will two bodyguards be enough for someone with enemies on both sides of the grave?

"Shouldn't we be there by now? " Roarke's reply to her question was cryptic. "That all depends on where you think we're going," he said. Joanna knew then that she should never have come. Wealthy socialites were being kidnapped every day . . . . But the realization had come too late. She knew nothing of this darkly handsome stranger--nothing except his name. But as Roarke directed the helicopter deeper and deeper into the Amazon jungle, Joanna feared what she soon might know of him.