New Releases by Franklin W. Dixon

Frank and Joe are in Hawaii at a dolphin research center, where they discover that one of the dolphins has suffered a suspicious injury and one of the researchers has vanished.

Source: Copyright deposit, July 19, 1993.

While investigating a small robbery case the Hardy boys become involved a crime ring and voodoo in New Orleans.

Frank and Joe didn''t notice the large black limousine that had turned the corner in front of them. But they noticed it when it picked up speed and came barrelling towards them. An electric window lowered steadily and the boys caught sight of a gloved hand as it flashed out and then withdrew into the darkness of the car. "Duck!" Joe shouted as he hurled himself to the ground to avoid the brick coming straight at him!

When the Hardy''s investigate a missing game show host, their investigation leads them to a tangled web of danger, deceit and dirty tricks.

Frank and Joe hunt for clues in high-stakes horse breeding circles as they search for Nightmare, a thoroughbred stallion that has been missing for three years.

Frank and Joe Hardy are drawn into a tangled web of danger when they are called in to investigate mysterious accidents plaguing a college football star.

The Hardy boys track a criminal who plans to use an invention designed as a peaceful aid to the secret Four-Headed Dragon organization behind the Iron Curtain to harm the free world instead.

Originally published: New York: Simon & Schuster, c1980.

The two young detectives solve a mystery involving a top secret government agency and a world-famous spy who wishes to defect to America.

Retired FBI Special Agent William F. Flynn provides young would-be detectives with tips on how to investigate cases just like the Hardy Boys. Includes information on crime solving techniques and how investigations are conducted. Illustrations.

Frank and Joe 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 brothers go to Big Thicket, Texas, to investigate attempts on the life of a naturalist trying to preserve the area wildlife in the face of threats from timber and oil interests.

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

The disappearance of a retired police captain, two empty shotgun shells and a series of bloodcurdling cries plunge the Hardy boys into adventure in the Pocono Mountains

To vindicate a Confederate general accused of stealing gold during the Civil War the Hardy boys'' travel south

Frank and Joe are called upon to find a wealthy industrialist’s son who has mysteriously disappeared. The only clue in the case leads the two young detectives to South America, where the intrigues of evil adversaries almost cost them their lives. Only through their courage and perseverance do the Hardys solve one of the toughest cases they have ever tackled.

Hired to locate an old Spanish cannon, the Hardy brothers uncover an even greater treasure after perilous underwater adventures.

Frank and Joe are called upon to find a wealthy industrialist’s son who has mysteriously disappeared. The only clue in the case leads the two young detectives to South America, where the intrigues of evil adversaries almost cost them their lives. Only through their courage and perseverance do the Hardys solve one of the toughest cases they have ever tackled.

An assignment form their famous detective father to track down a ring of credit-card counterfeiters takes Frank and Joe Hardy on an exciting camping trip to the Rocky Mountains. But the cross-country trek with their pals Chet Morton and Biff Hooper is jinxed from the very first day. Strange happenings on a nearly impassable mountain lure Frank, Joe, Chet, and Biff to almost certain death before they discover the sinister reason for the danger on Vampire Trail.

Mystery - The Hardy Boys #28.

One exciting event follows another when Frank and Joe Hardy are hired to apprehend the pickpockets who have been plaguing Solo’s Super Carnival. When their friends Tony Prito and Biff Hooper exhibit a stuffed whale dug up at a construction project, they all but put the carnival out of business. In this thrilling mystery the young detectives pit their wits against a gang of thieves whose bizarre identification, a three-part whale tattoo, proves to be a nearly insolvable riddle.