"The Secret of the Old Mill" is the third installment in the "Hardy Boys" series of mystery stories. Written by Canadian author Charles Leslie McFarlane and published under the pen name, Franklin W. Dixon, in 1927, "The Secret of the Old Mill" ranks as one of the best books in the series. In this thrilling installment, readers find the Hardy brothers, Joe and Frank, investigating the mysterious appearance of counterfeit money in their small town of...

The Hardy boys investigate when someone tries to prevent a castle in southern France from being converted into a shelter for refugee children.

The Hardy boys, vacationing with their father in Nairobi, become involved in a dangerous case when they decide to investigate the illegal hunting of some of the area's wild animals.

"It's lights, camera, disaster for a film crew unless Frank and Joe can track down a saboteur in this cinematic Hardy Boys adventure--a fresh approach to a classic series. Joe and Frank Hardy are excited to be cast as extras in the zombie movie that's filming in their hometown. Not only is film production way more exciting than what usually goes on in Bayport, it also doesn't hurt that the lead actress is pretty cute. At first it seems like for once...

A Japanese business tycoon mysteriously disappears and, soon after, a rare Samurai sword is stolen from an art gallery. Suspecting a connection, the Hardy boys try to solve the mystery.

Teenaged detectives Joe and Frank Hardy uncover a plot to sabotage a ski resort.

One rock concert, one big crime and three of the best teen detectives of all time are featured in this story.

In two separate cases Joe and Frank Hardy search for stolen jewels to prove a man's innocence and attempt to catch a gang of drug smugglers.

A banker asks the Hardy Boys to solve the mystery of a secret room in an old deserted mansion.

The Hardy boys try to prevent cheating at a Halloween mystery contest, sponsored by Bayport's Merchant Association, that promises big prizes to the winners.