Dixon, Franklin W

Frank and Joe use all their courage and skill to outwit the criminals who kidnapped their friends.

The Hardy boys' search for stolen gold leads them to an abandoned mine where, in the depths of the Earth, they are attacked by outlaws.

When their friend Jack Dodd and his father are accused of car theft and disappear mysteriously soon after, Frank and Joe, who agreed to help them search for a family treasure, find themselves searching for the father and son instead.

Frank and Joe unravel two mysteries, one involving a counterfeiting case and the other concerned with a national security case on which their father is working.

When Mr. Hardy disappears while investigating a mystery surrounding a vacant house rumored to be either haunted or an abode for criminals, the Hardy Boys search for the truth.

"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?"--Provided by publisher.

"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?"--Amazon.

On the first day of their trip to Paris the Hardy Boys are woken up early in the morning by fireworks that are part of an elaborate cover for the heist of a priceless artifact. Frank and Joe are determined to find the culprit.

Detective brothers Frank and Joe must figure out who sabotaged Skeeter the Skateboarding Cat in Bayport's first annual skateboard contest.

Frank and Joe solve a mystery involving the disappearance of a professor, a hot-tempered hermit, sabotage at the new Bayport Coastal Radar Station, and the Honeycomb Caves.