Return to Black Bear Mountain

Return to Black Bear Mountain

Franklin W. Dixon

Mystery & Thrillers / Juvenile / Adventure

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 are checking in on Dr. K, a friend they made during their first trip. Dr. K is a fan of living off the grid, but he's been MIA long enough to cause worry in the small mountain town. And so the teenage detectives Black Bear Mountain relied on before have been called in to help once again. It's not a good start to the investigation when Frank and Joe's ATV is put out of commission by a falling tree. Then their camp, including their radio—their only way to contact the outside world—is destroyed by wildlife searching for food. And when they finally reach Dr. K's research station, they find his cabin has been cleaned out and abandoned—the only current resident...
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The Great Pumpkin Smash

The Great Pumpkin Smash

Franklin W. Dixon

Mystery & Thrillers / Juvenile / Adventure

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?
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Who Let the Frogs Out?

Who Let the Frogs Out?

Franklin W. Dixon

Mystery & Thrillers / Juvenile / Adventure

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?
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A Treacherous Tide

A Treacherous Tide

Franklin W. Dixon

Mystery & Thrillers / Juvenile / Adventure

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 get to go on an all-expenses paid trip to the lush and beautiful Florida Keys to help save sharks! But the trip's purpose is suddenly sidelined when a paddle boarder goes missing and rumors start that the disappearance is the result of a shark attack. After spending so much time learning about the local shark population, the Hardy Boys aren't buying the story. It will take all of Frank and Joe's recently acquired knowledge about sharks and their habitat to solve this case. Will they be able to discover what's really going on before it's too late?
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Bug-Napped

Bug-Napped

Franklin W. Dixon

Mystery & Thrillers / Juvenile / Adventure

Detective brothers Frank and Joe search for a very special beetle in the eleventh book in the interactive Hardy Boys Clue Book series.Frank and Joe are taking care of their friend's super cool pet stag beetle named Izumi for the weekend. Not only is this bug fun to watch, but he is also supposed to bring you luck! The first night with Izumi, Joe learns that stag beetles like to hiss and chirp...a lot. So, Joe decides to leave Izumi on the front stoop so he can get some sleep. But when Joe goes to get Izumi the next morning, he discovers that his lucky friend isn't so lucky after all. Because Izumi has gone missing! Izumi's cage is gone so the boys know he didn't escape on his own. Did Aki's pet get bug-napped? Can the brothers find this special bug before the weekend is over? It's up to Frank and Joe—and you—to solve the mystery of the missing beetle!
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The Disappearance

The Disappearance

Franklin W. Dixon

Mystery & Thrillers / Juvenile / Adventure

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...
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Sea Life Secrets

Sea Life Secrets

Franklin W. Dixon

Mystery & Thrillers / Juvenile / Adventure

Detective brothers Frank and Joe fish for clues at the Bayport Aquarium in the twelfth book in the interactive Hardy Boys Clue Book series.Frank and Joe can't wait for their trip to the Bayport Aquarium. A new tide pool exhibit has just opened where visitors can learn all about horseshoe crabs, rays, jellyfish, and other sea life as they touch and hold the flora and fauna that make up the aquatic ecosystem! But in the middle of the presentation, an aquarium worker realizes that one of the creatures has gone missing from the tank. It can't survive for long outside the water, and the clock is ticking. Can the Hardy Boys follow the clues and find the culprit before the new exhibit sinks?
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Dungeons & Detectives

Dungeons & Detectives

Franklin W. Dixon

Mystery & Thrillers / Juvenile / Adventure

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?
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The Case of the Psychic's Vision

The Case of the Psychic's Vision

Franklin W. Dixon

Mystery & Thrillers / Juvenile / Adventure

Psychics Can See The Deepest Of Secrets There's a new family in Bayport: psychics with visions of the past, present, and future. While lots of people are curious about the psychics, Frank and Joe Hardy are skeptical; is this psychic family for real? When Colin, one member of the family, makes an extremely accurate prediction about a future event, the Hardys are shocked. And when Colin starts "seeing" truths buried in a classmate's past, Frank and Joe find themselves hunting for clues. Had Colin not arrived, this mystery would surely have been left unsolved. With help from a boy who can see things no one else can, the Hardys learn firsthand that things aren't always as they seem....
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Water-Ski Wipeout

Water-Ski Wipeout

Franklin W. Dixon

Mystery & Thrillers / Juvenile / Adventure

Detective brothers Frank and Joe try to figure out who's spoiling the fun on a class trip in the third book in an all-new, interactive Hardy Boys chapter book mystery series.Frank and Joe Hardy are super-psyched for their school trip to Lake Poketoe. Along with their friends, they can't wait to go tubing, make s'mores, and take nature walks. And Joe is particularly excited to try out his brand-new water skis during the trip! But when the group tries to head out for their first day of boating, Joe discovers his skis are missing! Who could have taken them? And how could they have disappeared without anyone noticing? With time running out on their trip, can Frank and Joe figure out who the sneaky ski thief could be?
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