"Amateur sleuths Frank and Joe Hardy investigate a counterfeit operation while their detective father is connected to a secret case involving national security. An old mill on the outskirts of town appears to hold the key to solving both crimes"-- "Amateur sleuths Frank and Joe Hardy investigate a counterfeit operation while their detective father is connected to a secret case involving national security. An old mill on the outskirts of town appears...

"Clay's adventures at a magical camp continue as he befriends a new ally and faces new adversaries in his journey to find his magical talent and solve new mysteries of Price Island"-- Provided by publisher.

When Raffa makes a cure from a rare crimson vine he finds deep in the forbidden forest, the bat he saves transforms into something much more.

When the daughter of Bayport's amusement park owner goes missing, Joe and Frank follow clues to find the girl and determine if her disappearance is related to that of another missing person.

Penrod Schofield ia an 11-year-old middle-class boy in a small city in the Midwestern United States. Penrod and his friends decide to start their own detective agency with hilarious results! A children’s book involving a boy detective who “solves” various mysteries and more than often gets himself into trouble as a result.

Billy isn't one to back down from a bet. But this one is gross: If he eats fifteen worms in fifteen days, Alan will pay him fifty dollars. Billy takes the bet and tries worms smothered in ketchup, drowned in mustard, even breaded and fried. Worm by worm, Billy gets closer to victory. But Alan won't let him win that easily...

Texas attorney and former Texas Ranger Billy Bob Holland has many secrets. Among them is Vernon Smother's son, Lucas, a now-teenaged boy about whom few know the truth - Lucas is really Billy Bob's illegitimate son. When Lucas is arrested for murder, Billy Bob must confront the past and serve as the boy's criminal attorney. Billy Bob knows the propensity of the town, Deaf Smith, Texas, to make scapegoats out of the innocent and to exploit and sexually...

Frank and Joe must find out who is responsible for celebrity Bret Johnston's death, and save Galaxy X, a new theme park in California, and owner Tyrone McKenzie from another tragedy.

The Hardys and their high school basketball team are getting ready to play for their championship, but somebody's got a different game plan: blast the Bombers out of contention by knocking Frank and Joe out of the way.

Frank and Joe have to find out who is trying to hurt Cody Zane, a pro skater.