Brother detectives Frank and Joe search a hidden castle for clues to help them find a missing comic book in the nineteenth book in the thrilling Hardy Boys Adventures series. Frank and Joe have been hanging out at Sir Robert’s Comic Kingdom, the local comic and gaming shop, and got the...

There are no streetlights on Farragut Alley, so keeping Gabe in our sights was a little difficult. We followed him down toward the dead end, and then suddenly a door opened to our right, in one of the nondescript retail buildings. I wasn’t aware of apartments being inside, but maybe above the...

Frank and Joe, the sons of famous detective Fenton Hardy, want to follow in their father's footsteps. Their first chance to solve a mystery comes when jewels and securities are stolen from the safe of the local Applegate mansion....

Something is not right in Bayport. After a series of unfortunate (yet harmless) pranks, it looks like Frank and Joe have caught their suspect surprisingly early. Their classmate Seth Diller has taken his love of filmmaking a bit too far. But shortly after Frank and Joe confront Seth, there are...

Sinking into danger When a sinkhole opens up and swallows one of Bayport’s historic statues, Frank and Joe suspect something — or someone — shady is at play. They jump at the chance to investigate: Joe as a member of an urban exploration club and Frank as a photographer for the school...

Brother detectives Frank and Joe face the dangers of Black Bear Mountain once again in the twentieth book in the thrilling Hardy Boys Adventures series. Frank and Joe are back on Black Bear Mountain, the scene of a previous wilderness adventure and mind-bending mystery. This time, the brothers...

This collection introduces The Hardy Boys, two teenage brothers who hope to follow in the footsteps of their father, a famous private detective: In The Tower Treasure, The House On The Cliff, and The Secret of the Old Mill.

Join Frank and Joe, two adventurous teenage brothers with a knack for solving mysteries, in the third installment of the classic mystery series for young readers: The Hardy Boys! During an extended winter holiday, the Hardy boys are summoned to Montana by their father to help with a case...

The Missing Chums is the fourth book in the original Hardy Boys series. Chet and Biff, friends of Frank and Joe Hardy, depart for a long-planned boating excursion, but mysteriously disappear in a storm.

Bayport, the home of the Hardy Boys, is suddenly experiencing numerous car thefts. When their friend, Jack Dodd, and his father are accused of stealing a car that mysteriously shows up parked behind their barn, Frank and Joe vow to clear Dodd's good name and track down the car theft ring.

While their father, Fenton Hardy, is in Montana working on a case of stolen gold, the Hardy Boys and their friends meet Jadbury Wilson, a former gold prospector. Wilson relates his tale of how Bart Dawson, a trusted member of his party, disappeared with four bags of hard-won gold during a gunfight.

This adventure of the Hardy Boys, Frank and Joe, deals with a local bank robbery. Two of their pals disappear after a masquerade-costume affair. Frank, age sixteen, and Joe, age fifteen, are confronted with one of their most baffling cases. It becomes truly exciting to follow them as they seek a...

Their instincts and intelligence were valuable assets for teenage brothers, Joe and Frank Hardy, as they followed in the footsteps of their well-known father, Fenton Hardy, a former police detective. They had wits and courage that gave them what it took to solve cases in their fictional home of...

Teenage sleuths Frank and Joe, the sons of famous detective Fenton Hardy, are back with another mystery: tracking down a band of elusive smugglers who have set up operations in their seaside hometown of Bayport....

Frank and Joe Hardy, erstwhile teenage detectives, feel somewhat foolish after accepting a counterfeit bill while helping a stranger at the Bayport train station. Over a period of weeks, friends and family members fall prey to exchanges with counterfeiters....

A buried secret becomes a big problem for Frank and Joe in the twenty-fifth book in the thrilling Hardy Boys Adventures series. Frank and Joe are on a history club trip to New York City, and their first stop is the Prohibition Museum where they’ll hear about how smugglers building getaway...

A crooked trail of artistic deception – in Paris! The Hardy Boys are visiting Paris! Joe is excited to check out all the street art he’s heard about. And Frank can’t wait to go to all the museums he’s researched. On their very first day in the city, the brothers are woken up early in the...

Diving into deadly waters... The world's largest reef exhibit is coming to the Bayport Aquarium. Frank and Joe are stoked for the unveiling of Predator Reef, a three-hundred-thousand-gallon tank that houses small sharks, rays, and thousands of colorful fish. It’s also home to the aquarium’s...

Brother detectives Frank and Joe dive deep into the Florida Keys to find a missing person in the twenty-first book in the thrilling Hardy Boys Adventures series. Frank and Joe Hardy have been invited to take part in a conservation mission by a marine biologist at the Bayport Aquarium. The boys...

High in the rugged, snow-capped mountains of Montana, an unforgettable adventure awaits Frank and Joe Hardy. When an old prospector seeks their help to reclaim his long-lost gold, the brothers embark on a daring quest into treacherous wilderness—and into the shadows of a lawless past. But...