Lamar Public Library

The Hardy brothers travel from the highways of eastern United States to tropical islands trying to track down truckloads of precious cargo that are being hijacked.

The Hardy brothers travel to an Arizona ranch and eventually, Thailand in pursuit of jewel thieves who have stolen a priceless ruby.

The Hardy boys, vacationing in Vermont, offer to help the police locate a missing camper and find themselves involved with a doomsday cult, a deadly strain of bacteria, and possibly the devil.

The Hardy boys help a young woman find her way to her people in Africa in time to lead a revolution against a tyrannical government of rebels.

The Hardy boys investigate when someone is determined to sabotage the Silver Star bicycle in the Bike-Aid cross-country race.

Frank and Joe agree to help prepare a new prehistory museum for its opening, but learn that a mysterious sabateur has made the dinosaur exhibit dangerous in hopes of driving the museum out of business.

Frank and Joe fight for their lives when they find the plane carrying a man who has connections to vital national security information has been sabotaged.