Books like Danger Zone by Franklin W. Dixon
In "Danger Zone," the Hardy Boys discover that their mother has been kidnapped by a group demanding a meeting with their father within twenty‑four hours. The ransom plan leads the brothers to Prometheus Computing in Massachusetts, where Fenton Hardy is the security chief for a highly advanced artificial‑intelligence chip. Facing a ticking clock, Frank and Joe must use their sharp investigative skills and courage to infiltrate the danger zone, locate their father, and rescue their mother.
First publish date: 1990
Genre: Children's Fiction/Children's Adventure
Authors: Franklin W. Dixon
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Books similar to Danger Zone (28 similar books)
In “Countdown to Terror,” Frank and Joe Hook discover that a stolen basketball tryout tape sparks a mystery. They use dog‑evidence, clever tricks, and a dash of pizza to uncover the culprit.
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Frank and Joe Hardy investigate a blaze at a Bayport mansion that uncovers a secret society linked to their friend Biff Hooper.
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The Hardy Boys attend the Computer Horizons convention in New Orleans, where a jazz club confrontation turns deadly—Joe is arrested for the murder of local tech criminal Billy Barta, and the brothers must clear their names while thwarting further computer shenanigans.
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The Hardy Boys travel to Philadelphia to stop a planned attack on the city’s Big Air Games, an extreme sports event, keeping the competition—and the city—safe from danger.
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Frank and Joe Hardy arrive in Greece for a student exchange and are thrust into espionage and kidnapping when a street fight escalates into a diplomatic crisis near Yugoslavia.
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Friends Frank and Joe investigate the disappearance of Phil, a high-tech weapons engineer, uncovering a kidnapping plot that threatens global security.
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The Hardy boys investigate a spectacular heist at Indiana model‑train magnate Hamilton Harte’s multi‑million‑dollar complex after the entire collection disappears.
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Hardy Boys investigate a mystery of shoplifting and international intrigue in Washington, D.C., uncovering a ring of continental con artists during a visit involving Callie Shaw and her Parisian pen pal.
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Frank and Joe Hardy volunteer for a soccer match in Paris, only to find the stadium and city under a dangerous attack. With spy gear and their wits, they race to stop the saboteurs before the city is destroyed.
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During Wild West Week in Deadwood, South Dakota, the Hardy Boys find themselves in a firefight between Sioux Indians and a local land developer.
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A young detective duo investigates a sophisticated ring of luggage thieves threatening an airline, reminiscent of the popular Hardy Boys series in its premise and tone, featuring classic Hardy Boys characters such as Frank and Joe, and the series' hallmark of suspense and adventure in a high-stakes world of mystery and crime-solving gone wrong for children and young adults alike.
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Hardy Boys Frank and Joe investigate a series of suspicious accidents threatening pro wrestler Sammy Rand, the Kung Fu King, as a covert plot seeks to take him out of the ring.
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A dramatic rescue mission unfolds when soccer star Carlos Capac faces sabotage and a kidnapped father, forcing the Hardy Boys to investigate and intervene.
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Brett Cooper is ensnared in a deadly web when a murder threat surfaces, and the Hardy Boys must trace his shadowy past to uncover the motive.
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Frank and Joe Hardy head to Mexico where a dig hides ancient secrets. After the artifacts are stolen, the brothers investigate, racing against a peril that could bury them alive.
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Hardy Boys Frank and Joe investigate a murder at a local movie studio, going undercover as gofers to uncover a killer hidden among the crew and deadly accidents that threaten their lives.
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Two teenage sleuths, Frank and Joe Hardy, are pulled into a high-stakes mystery when a former high‑school friend of their aunt becomes an investigative reporter anew. Doubtful of the man's past, the boys investigate his allegations, but the trail leads straight into danger.
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Frank and Joe Hardy investigate a gangland killer’s dead‑man’s promise of $10 million to living enemies, racing against time to stop the hit list before it targets their family.
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Frank and Joe investigate suspicious accidents at Bayport’s new superspa, where patrons are injured and one dies, leading the boys to suspect dangerous thugs involved in a hidden crime.
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The Hardy Boys investigate sabotage threatening a high‑speed Grand Prix race, using their detective skills to uncover the culprit before the finish line.
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Frank and Joe Hardy infiltrate a movie set as stuntmen, uncovering sabotage and a plot to steal a fortune that lands them in jail; they must escape to clear their names and save a million dollars.
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Frank and Joe investigate a college friend's kidnapping linked to an attempted assassination of an American diplomat in war‑torn Gabiz.
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Frank and Joe team up with archaeologist Dr. Maxwell in Germany, racing to uncover a jewel‑encrusted shield hidden within an ancient Roman fortress.
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Frank and Joe Hardy are drafted onto their school’s basketball team, only to confront a masked kidnapping ring targeting new players amid a deadly initiation scheme.
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Franklin W. Dixon’s Hardy Boys protect 16‑year‑old presidential son Neal Jordan during a snowy Bayport adventure, confronting kidnappers amid snowmobiles, snowboards, ice picks and parachutes.
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In Las Vegas for the National Computer Chess Championship, Hardy boys Frank and Joe are accused of kidnapping a wealthy businessman’s daughter. They must rescue her to prove their innocence.
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When the Sea Spirit II threatens to vanish beneath icy waters, the Hardy Boys must race against time to uncover the mystery and save the crew.
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