Hardy Boys Casefiles

Their friend Biff Hooper's disappearance at a survival game camp in Georgia leads the Hardy Boys to discover a training site for an elite corps of attack troops.

Jed Shannon, a young American movie star on location in England, has received a threat against his life. When the Hardy Boys set out to investigate, they are led to a medieval mansion on the moors and are drawn into a case worthy of Sherlock Holmes--and into a conspiracy as thick as the London fog.

Sinister winds blow across the Caribbean as the boys sail a friend's yacht to Florida. When a crewless ship almost sends them to the bottom of the sea, their voyage takes a deadly detour, as Frank and Joe track a gang of black marketeers willing to sell anything for a price--even human life.

Frank and Joe, in Tunisia for the anniversary of the Explorer's Guild, search for a killer in their midst when Thor Sonderstrom, who funds the expeditions, is mysteriously poisoned, and secrets, hatreds, and dangers lurk in every corner.

For team owner Buck Buchanan every day at the Huntsville track is a rush. The noise. The dirt. The roar. The furor. NASCAR's golden boy has only one regret: Jenna Williams. Not that he blames her for ditching him twelve years ago, but now she's back and has thrown a red flag.Jenna is downright frantic, clutching a ransom note demanding a cool million in exchange for her daughter's safety. Their daughter's, actually. Yes, she knows how it looks asking Buck for help. But it's true. The child is theirs and Buck's the only one who can wrench her out of danger.Even if that means trading himself for a girl he's never known.

Frank and Joe travel to Germany to work with archaeologist, Dr. Maxwell, as he searches for a jewel-encrusted shield in an ancient Roman fortress.

Vanessa Bender received a rude welcome to Bayport High--her car's tires were slashed. But vandalism is the least of the new girl's worries. Her mother has opened an animation studio and a controversial new project sets off a deadly chain of events--including arson and murder. The Hardys hope to draw the culprit out of hiding--but the killer's already got a bead on them.

The Hardy boys are at the eye of the storm, and they alone must find the answers before the Sea Spirit II plunges to the icy depths of the shark-infested sea.

When Buddy Death and his heavy metal band are the victims of threats during their visit to town, Frank and Joe promise to find the perpetrator.

Frank and Joe discover that working out in Bayport's new superspa can be hazardous to their health--one patron winds up in the hospital and another is found dead. The boys suspect that underworld thugs are involved--the kind of thugs who stop pumping iron to start spraying lead.

Frank and Joe stay at a ranch and attend the Dry Valley rodeo. The star is Buck, a rugged young cowboy with a shadowy past, whose performance is abruptly cut short by a rifle. The boys are determined to find out why, knowing that whatever the truth is, money and lives are at stake.

Narrowly escaping a plane crash, the Hardys begin a full-scale investigation that leads them from Bayport to Louisiana, where they uncover a shocking conspiracy leading to murder.

Witnessing a bank robbery, Frank and Joe are baffled by the masked gang's near-perfect heists, and when Joe's girlfriend Vanessa offers a surprising source of information, the Hardy boys must protect her from the gang.

In Las Vegas to take part in the National Computer Chess Championship, Frank and Joe soon find themselves the prime suspects in the kidnapping of a ruthless businessman's daughter, and the two must free the girl to clear their names.

When you stand up for what's right, you'd better be ready for the fight of your life! In an effort to protect the environment, the students of Bayport High have organized a massive recycling campaign -- Project Planet Earth. Even the industrial giant United Plastics has expressed support for the idea. But someone has developed a more sinister plan -- a campaign of sabotage designed to poison the entire project. Frank and Joe's investigation turns urgent when the dirty tricks turn deadly. A United Plastics security guard is crushed in a factory machine, and the Hardys have evidence of blackmail and murder. But they won't be able to prove a thing until they put their own lives at risk...penetrating the company's defenses and uncovering the darkest, dirtiest secret of all!

Frank and Joe Hardy investigate when danger threatens Bayport's new self-defense school and find themselves up against a ruthless real-estate developer out to buy the building in which the school is located.

Frank and Joe go undercover as big-city bicycle messengers to crack a gang of high-tech thieves. Millions of dollars in computer secrets have already been stolen, and the brother detectives are hot on the trail. Zipping through New York traffic at top speeds is dangerous enough, but one of their fellow messengers is out for their blood. Joe's bike is rigged with a time bomb, then a dispatcher is shot down. Unless the Hardys come up with a lead quickly, life in the fast lane could easily turn to death...

Deadly Force! In San Francisco to attend VidCon, a video game convention, the Hardy's uncover a case of high-tech industrial espionage. The Xyrodian Corporation has lost some its most futuristic designs to the black market. And as Frank and Joe seek to trace the piracy to its source, they discover that the video games have taken on a new --- and dangerous --- dimension! In a world of virtual reality, the games have been programmed for terror. The Hardys match wits and reflexes with gang of motorcycle marauders, back-alley brawlers, and Ninja warriors. But they know that the ultimate challenge will come at the hands of a computer and criminal mastermind --- an elusive foe who has already demonstrated a real genius for murder! (from book back)

The Hardys go undercover to locate the saboteur responsible for the Lone Star Oil Company's frequent "accidents". But when Frank and Joe are left alone on a rig as a storm closes in, they realize a bomb has been planted. If it goes off, the Hardys--and all sea life in the Gulf--will be history.

The Hardy Boys tangle with an international terrorist killer and a secret government agency called the Network.

A noted professor accidentally invents a deadly virus, which the Hardys are transporting via train to a safe lab. When the professor's son is killed en route, Frank and Joe realize that one of the passengers is a spy--and would sell the lethal strain to the highest bidder.