Franklin W. Dixon

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 exclusive invite to this year's Halloween costume ball at Bayport's one and only castle. Sir Robert plans to use the big event to unveil his most prized possession, a super rare comic that is rumored to contain a map to buried treasure. Sir Robert agrees to show his store regulars--who now include Frank and Joe--a sneak preview of the comic before the party. But when he goes to unlock the fireproof casing, he finds the book is gone. It will take all of Frank and Joe's recently acquired LARPing skills to solve this case. Anything can happen in a castle full of dungeons and deception. Can the Hardy boys keep up?

Detective brothers Frank and Joe investigate a crime of smashin' in the tenth book in the interactive Hardy Boys Clue Book series. Frank, Joe, and their best friend Chet are attending Bayport Zoo's annual Halloween carnival. Frank and Joe have a routine planned for Scaryoke, and Chet has entered the pumpkin pie-eating contest--he even brought his own whipped cream After their performance, Frank and Joe go to check out the painted pumpkins on display. But when the brothers enter the tent, they see their Scaryoke song wasn't the only smash hit at the carnival. The floor is littered with bits of pulverized pumpkins What's worse, the organizer says that unless the culprits are caught by the end of the day, this will be the last Boo at the Zoo...forever Can Frank and Joe find out what happened before it's too late? Or is this pumpkin crime unpatchable?

Detective brothers Frank and Joe investigate a crime of smashin' in the tenth book in the interactive Hardy Boys Clue Book series. Frank, Joe, and their best friend Chet are attending Bayport Zoo's annual Halloween carnival. Frank and Joe have a routine planned for Scaryoke, and Chet has entered the pumpkin pie-eating contest--he even brought his own whipped cream After their performance, Frank and Joe go to check out the painted pumpkins on display. But when the brothers enter the tent, they see their Scaryoke song wasn't the only smash hit at the carnival. The floor is littered with bits of pulverized pumpkins What's worse, the organizer says that unless the culprits are caught by the end of the day, this will be the last Boo at the Zoo...forever Can Frank and Joe find out what happened before it's too late? Or is this pumpkin crime unpatchable?

It's a case of hidden identities for brother detectives Frank and Joe in the in the eighteenth book in the thrilling Hardy Boys Adventures series. The Hardy brothers and Frank's new girlfriend, Jones, are attending a local comic book convention on the shore. They meet up with Jones's friend Harper, a fellow comics super fan, on the boardwalk outside the convention. The four of them spend hours running from booth to booth and end the perfect day with pizza at Harper's short-term rental apartment. Things don't stay so perfect, though. On the way home, Jones realizes she switched phones with Harper by accident and she is getting some really scary texts. When they show up at the apartment the next day, they find it totally destroyed and Harper is missing. Frank and Joe start digging into their new friend's life, hoping to find out where she might have gone, but the more they find out about her, the more mysterious she becomes. Can Frank and Joe find this secretive character? Or has she disappeared forever?

Detective brothers Frank and Joe must solve a muddy mystery in the ninth book in the interactive Hardy Boys Clue Book series. Bayport Elementary is hosting a Mud Run to celebrate spring A particularly muddy part of the town's park will be set aside for the race and Coach Lambert has even managed to make more mud by using the park's hoses and shovels. Frank and Joe can't wait to splash through the muck. But on the day of the race, the runners are stopped in their tracks by croaking, blurping bullfrogs Lots of people in the town had been annoyed that the park was being taken over by a bunch of muddy kids. Could someone have sabotaged the race with buckets of frogs?

Detective brothers Frank and Joe must solve a muddy mystery in the ninth book in the interactive Hardy Boys Clue Book series. Bayport Elementary is hosting a Mud Run to celebrate spring A particularly muddy part of the town's park will be set aside for the race and Coach Lambert has even managed to make more mud by using the park's hoses and shovels. Frank and Joe can't wait to splash through the muck. But on the day of the race, the runners are stopped in their tracks by croaking, blurping bullfrogs Lots of people in the town had been annoyed that the park was being taken over by a bunch of muddy kids. Could someone have sabotaged the race with buckets of frogs?

It's a case of hidden identities for brother detectives Frank and Joe in the in the eighteenth book in the thrilling Hardy Boys Adventures series. The Hardy brothers and Frank's new girlfriend, Jones, are attending a local comic book convention on the shore. They meet up with Jones's friend Harper, a fellow comics super fan, on the boardwalk outside the convention. The four of them spend hours running from booth to booth and end the perfect day with pizza at Harper's short-term rental apartment. Things don't stay so perfect, though. On the way home, Jones realizes she switched phones with Harper by accident and she is getting some really scary texts. When they show up at the apartment the next day, they find it totally destroyed and Harper is missing. Frank and Joe start digging into their new friend's life, hoping to find out where she might have gone, but the more they find out about her, the more mysterious she becomes. Can Frank and Joe find this secretive character? Or has she disappeared forever?

It's a case of hidden identities for brother detectives Frank and Joe in the in the eighteenth book in the thrilling Hardy Boys Adventures series. The Hardy brothers and Frank's new girlfriend, Jones, are attending a local comic book convention on the shore. They meet up with Jones's friend Harper, a fellow comics super fan, on the boardwalk outside the convention. The four of them spend hours running from booth to booth and end the perfect day with pizza at Harper's short-term rental apartment. Things don't stay so perfect, though. On the way home, Jones realizes she switched phones with Harper by accident and she is getting some really scary texts. When they show up at the apartment the next day, they find it totally destroyed and Harper is missing. Frank and Joe start digging into their new friend's life, hoping to find out where she might have gone, but the more they find out about her, the more mysterious she becomes. Can Frank and Joe find this secretive character? Or has she disappeared forever?

Detective brothers Frank and Joe work to debunk a time travel machine in the eighth book in the interactive Hardy Boys Clue Book series. Bayport Elementary is almost ready for the annual science fair--it's all down to the final touches. Frank and Joe have collaborated on a detective helmet. It's the perfect lie detector--just place it on a suspect's head and the bells and whistles will tell you when they're lying. But not everyone is as prepared for the big fair. Their good friend Phil has designed a time machine he calls the Time Warp Wonder. He just needs to figure out how it works first... Phil uses Chet's hamster as a test subject. And the machine really does make the hamster disappear from the cafeteria It's just that Phil isn't sure where the hamster went or how to get him back. Frank and Joe are not so sure the hamster went back in time. They have a feeling their Clue Book will be more help to Chet's hamster than Phil's calculations. But the brothers start questioning their instincts when they receive pictures of the hamster in different time periods; dressed as caveman with the dinosaurs, suited up in armor in the middle ages, in a top hat watching Abe Lincoln give a speech. Could Chet's hamster really be traveling though time? It's up to the Hardy Boys--and you--to find out

Frank and Joe investigate a supernatural crime in the seventeenth book in the thrilling Hardy Boys Adventures series. One of the Hardys' favorite writers, Nathan Foxwood, has recently died in a tragic car accident. Now, the press is swarming his house in Bayport to get the scoop on the novel he completed just before his untimely death. When Joe hears that Nathan's wife is having a giant estate sale, he drags Frank with him. Who could pass up the opportunity to see inside their favorite author's home? Nathan's wife says she wants to get away as quickly as possible; strange things have been happening since their first night there and now her husband is gone and she's sure the house is haunted. But Nathan's assistant, Adam, is not so willing to blame it all on the supernatural. Valuable things keep disappearing from the house--why would a ghost need money? Adam recognizes the Hardys' from an article he read and asks for their help. Of course Frank and Joe Hardy don't believe in ghosts and are positive they can get to the bottom of all this. But when Adam is mysteriously hurt after spending the night alone in the house, the brothers start to wonder; what is the motive for these crimes if not ghostly revenge? Could these brother detectives be in over their heads?

Detective brothers Frank and Joe work to debunk a time travel machine in the eighth book in the interactive Hardy Boys Clue Book series. Bayport Elementary is almost ready for the annual science fair--it's all down to the final touches. Frank and Joe have collaborated on a detective helmet. It's the perfect lie detector--just place it on a suspect's head and the bells and whistles will tell you when they're lying. But not everyone is as prepared for the big fair. Their good friend Phil has designed a time machine he calls the Time Warp Wonder. He just needs to figure out how it works first... Phil uses Chet's hamster as a test subject. And the machine really does make the hamster disappear from the cafeteria It's just that Phil isn't sure where the hamster went or how to get him back. Frank and Joe are not so sure the hamster went back in time. They have a feeling their Clue Book will be more help to Chet's hamster than Phil's calculations. But the brothers start questioning their instincts when they receive pictures of the hamster in different time periods; dressed as caveman with the dinosaurs, suited up in armor in the middle ages, in a top hat watching Abe Lincoln give a speech. Could Chet's hamster really be traveling though time? It's up to the Hardy Boys--and you--to find out

Frank and Joe investigate a supernatural crime in the seventeenth book in the thrilling Hardy Boys Adventures series. One of the Hardys' favorite writers, Nathan Foxwood, has recently died in a tragic car accident. Now, the press is swarming his house in Bayport to get the scoop on the novel he completed just before his untimely death. When Joe hears that Nathan's wife is having a giant estate sale, he drags Frank with him. Who could pass up the opportunity to see inside their favorite author's home? Nathan's wife says she wants to get away as quickly as possible; strange things have been happening since their first night there and now her husband is gone and she's sure the house is haunted. But Nathan's assistant, Adam, is not so willing to blame it all on the supernatural. Valuable things keep disappearing from the house--why would a ghost need money? Adam recognizes the Hardys' from an article he read and asks for their help. Of course Frank and Joe Hardy don't believe in ghosts and are positive they can get to the bottom of all this. But when Adam is mysteriously hurt after spending the night alone in the house, the brothers start to wonder; what is the motive for these crimes if not ghostly revenge? Could these brother detectives be in over their heads?

Frank and Joe investigate a supernatural crime in the seventeenth book in the thrilling Hardy Boys Adventures series. One of the Hardys' favorite writers, Nathan Foxwood, has recently died in a tragic car accident. Now, the press is swarming his house in Bayport to get the scoop on the novel he completed just before his untimely death. When Joe hears that Nathan's wife is having a giant estate sale, he drags Frank with him. Who could pass up the opportunity to see inside their favorite author's home? Nathan's wife says she wants to get away as quickly as possible; strange things have been happening since their first night there and now her husband is gone and she's sure the house is haunted. But Nathan's assistant, Adam, is not so willing to blame it all on the supernatural. Valuable things keep disappearing from the house--why would a ghost need money? Adam recognizes the Hardys' from an article he read and asks for their help. Of course Frank and Joe Hardy don't believe in ghosts and are positive they can get to the bottom of all this. But when Adam is mysteriously hurt after spending the night alone in the house, the brothers start to wonder; what is the motive for these crimes if not ghostly revenge? Could these brother detectives be in over their heads?

Detective brothers Frank and Joe work to uncover a pirate ghost hoax in the seventh book in the interactive Hardy Boys Clue Book series. The Hardy Boys are super excited when their friend Jason Wang wins the "Talk Like a Pirate Contest" at Bayport's annual Pirate Palooza. Jason's prize is a map to the legendary pirate, Captain Scurvydog's buried treasure. Expert detectives Frank and Joe offer to help him find it. But the next day, Jason tells the brothers that he won't be doing any treasure hunting. He says the ghost of Captain Scurvydog has been haunting him; his parrot is singing pirate songs he's never been taught, pirate coins appeared on his windowsill, and there's a mysterious note in a bottle warning Jason to stay away from buried treasure. To Jason, the message is clear: stay away from Captain Scurvydog's booty Frank and Joe don't believe in ghosts. They're sure someone is tricking Jason so they can dig up the buried treasure themselves. The only question is, who?

Detective brothers Frank and Joe work to uncover a pirate ghost hoax in the seventh book in the interactive Hardy Boys Clue Book series. The Hardy Boys are super excited when their friend Jason Wang wins the "Talk Like a Pirate Contest" at Bayport's annual Pirate Palooza. Jason's prize is a map to the legendary pirate, Captain Scurvydog's buried treasure. Expert detectives Frank and Joe offer to help him find it. But the next day, Jason tells the brothers that he won't be doing any treasure hunting. He says the ghost of Captain Scurvydog has been haunting him; his parrot is singing pirate songs he's never been taught, pirate coins appeared on his windowsill, and there's a mysterious note in a bottle warning Jason to stay away from buried treasure. To Jason, the message is clear: stay away from Captain Scurvydog's booty Frank and Joe don't believe in ghosts. They're sure someone is tricking Jason so they can dig up the buried treasure themselves. The only question is, who?

A criminal that seems to be straight out of a Sherlock Holmes novel is out to get brother detectives Frank and Joe in the sixteenth book in the thrilling Hardy Boys Adventures series. An original Sherlock Holmes manuscript was stolen from the Bayport Museum and now pages keep showing up in Frank and Joe's things: their lockers, menus, even the backseat of their car. It's clear someone is out to frame them. But who could it be? The boys try their usual means of deduction, but everything leads to a dead end. They just keep finding unsuspecting people who were paid to hide the pages by a mysterious third party. Frank recognizes this tactic--it's exactly what Moriarty would do to throw off Sherlock Holmes. So the brothers decide to use one of Sherlock's signature ideas: The Baker Street Irregulars. Though instead of street kids, Frank and Joe use a group of skateboarding tweens to keep their eyes and ears open around town. It's a battle of wits as the brother detectives try to clear their name. But this Moriarty wannabe always seems to be one step ahead. Can the Hardy boys find the real culprit before it's too late?

Detective brothers Frank and Joe must figure out who sabotaged Skeeter the Skateboarding Cat in the sixth book in the interactive Hardy Boys Clue Book series. Everyone in Bayport is talking about the first annual skateboard contest. The winner gets free mac and cheese balls from The Easy Cheesy food truck for the whole year Frank and Joe just wish there was someone to beat the school's biggest bully, and best skateboarder, Diesel Diffendorfer. Then their best friend Chet shows them a video of Skeeter the skateboarding cat...a cat that happens to belong to the new kid in town, Carlos Martinez. Suddenly, a plan is hatched. Carlos agrees to enter Skeeter, in the contest. Who wouldn't want free mac and cheese for a year? But just when Skeeter hits his final trick, a mouse runs across his path Distracted, Skeeter hops off his skateboard and chases after his furry foe. When Frank and Joe run to catch him, they discover the mouse was a toy. Could someone have sabotaged Skeeter's big day? It's up to the Hardy Boys--and you--to find out

Detective brothers Frank and Joe must figure out who sabotaged Skeeter the Skateboarding Cat in the sixth book in the interactive Hardy Boys Clue Book series. Everyone in Bayport is talking about the first annual skateboard contest. The winner gets free mac and cheese balls from The Easy Cheesy food truck for the whole year Frank and Joe just wish there was someone to beat the school's biggest bully, and best skateboarder, Diesel Diffendorfer. Then their best friend Chet shows them a video of Skeeter the skateboarding cat...a cat that happens to belong to the new kid in town, Carlos Martinez. Suddenly, a plan is hatched. Carlos agrees to enter Skeeter, in the contest. Who wouldn't want free mac and cheese for a year? But just when Skeeter hits his final trick, a mouse runs across his path Distracted, Skeeter hops off his skateboard and chases after his furry foe. When Frank and Joe run to catch him, they discover the mouse was a toy. Could someone have sabotaged Skeeter's big day? It's up to the Hardy Boys--and you--to find out

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 morning by fireworks. But these are no ordinary fireworks. They are a part of elaborate cover for the heist of a priceless artifact. What's worse, the theft seems to have been orchestrated by Joe's favorite street artist, an unidentified outlaw and activist that goes only by the name Le Stylo. Everyone seems sure that it's him, but the Hardys are suspicious. From everything they know about Le Stylo, the crime is out of character. Sure, he makes a habit of provoking the authorities, but he's an activist; not a thief. Could the artist known for his mystique have been framed? Frank and Joe are determined to find out. A race to find the real thief has Frank and Joe following clues that lead them all over Paris, where they hobnob with rich art patrons, travel in a car that can only be described as a small Batmobile, and explore the extensive Catacombs under the city. Deep in the world of artistic deception, the boys have to wonder, are they in over their heads?

Brother detectives Frank and Joe follow a crooked trail of artistic deception in the fifteenth book in the thrilling Hardy Boys Adventures series. 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 morning by fireworks. But these are no ordinary fireworks. They are a part of elaborate cover for the heist of a priceless artifact. What's worse, the theft seems to have been orchestrated by Joe's favorite street artist, an unidentified outlaw and activist that goes only by the name Le Stylo. Everyone seems sure that it's him, but the Hardys are suspicious. From everything they know about Le Stylo, the crime is out of character. Sure, he makes a habit of provoking the authorities, but he's an activist; not a thief. Could the artist known for his mystique have been framed? Frank and Joe are determined to find out. A race to find the real thief has Frank and Joe following clues that lead them all over Paris, where they hobnob with rich art patrons, travel in a car that can only be described as a small Batmobile, and explore the extensive Catacombs under the city. Deep in the world of artistic deception, the boys have to wonder, are they in over their heads?