The Hardy Boys Series

“The Tower Treasure,” the first book in the Hardy Boys series written by Franklin W. Dixon, introduces readers to the young sleuths Frank and Joe Hardy. The story is set in the fictional town of Bayport, where the brothers, sons of the famous detective Fenton Hardy, inherit their father’s knack for solving mysteries.

Frank and Joe Hardy, sons of the world famous detective Fenton Hardy, tackle their first case as budding detectives themselves. Although still in High School, the boys experience exciting chases, hold ups, robberies, clues, and false accusations; they winnow through mounds of evidence and conflicting stories, get some assistance from their famous father, and search and climb till they find the answer to the mystery of The Tower Treasure!

This is the original 1927 story of The Tower Treasure: The Hardy Boys Book 1. Frank and Joe Hardy, brothers who are high school students, use their investigation skills to solve the mystery of the stolen treasure from the eccentric Applegates. After finally finding out who did it, the dying criminal confesses that the loot had been hidden “in the old tower.” The tower is searched in vain, but it remained for the Hardy boys to make an astonishing discovery that cleared up the mystery.

Their instincts and intelligence were valuable assets for teenage brothers, Joe and Frank Hardy, as they followed in the footsteps of their well-known father, Fenton Hardy, a former police detective. They had wits and courage that gave them what it took to solve cases in their fictional home of Bayport in the upper east coast area of the US. They never lost their nerve despite being frequently confronted by danger. In this instance there is a robbery at the Tower Mansion and a friend of the Hardy Boys’ father is falsely accused. Young Joe and Frank take on the case.

Frank and Joe, the sons of famous detective Fenton Hardy, want to follow in their father's footsteps. Their first chance to solve a mystery comes when jewels and securities are stolen from the safe of the local Applegate mansion. To make matters worse, the father of one of their good friends has been charged with the crime. The lads help their father identify the thief, but the location of the stolen items remains unknown. Frank and Joe use their budding investigative skills to solve the mystery and clear the innocent man.

"The House on the Cliff", the second installment in the Hardy Boys series by Franklin W. Dixon, follows brothers Frank and Joe Hardy as they delve into mysterious case involving eerie mission perched on a cliff overlooking Barmet Bay. The story begins when their father, Ferton Hardy, a renowned private detective, goes missing while investigating a smuggling operation. Determined to find their father and solve the case, Hardy boys explore the creepy old house, which holds dark secrets and hidden dangers.

This is the original 1927 story of The House on the Cliff: The Hardy Boys Book 2. Frank and Joe Hardy, brothers who are high school students, use their investigation skills to solve the mystery of the vacant house on the cliff that was supposed to be haunted.

Teenage sleuths Frank and Joe, the sons of famous detective Fenton Hardy, are back with another mystery: tracking down a band of elusive smugglers who have set up operations in their seaside hometown of Bayport. When they provide their father with some clues about some occurrences at a vacant house, and the possible identities of the smugglers, he suddenly disappears. The local police are of no help in locating Fenton Hardy...it's up to Frank and Joe to discover what has happened to their father, and at the same time break up the international smuggling ring.

Frank and Joe Hardy, sons of the world renowned detective Fenton Hardy, investigate a mysterious old house high on the cliffs above Barmet Bay when they are frightened off by a scream. During a storm they seek refuge in the house, only to return to their motorcycles' now empty tool boxes! The boys return to the apparently haunted house when they make a connection between the place and a smuggling case their father is working on. When their father goes missing, they have to investigate the caves beneath the house and confront the smugglers face to face.

While investigating a mysterious old house high on a cliff, Joe and Frank Hardy hear a scream and are scared away thinking the place might be haunted. Their dad has been hired by a pharmaceutical firm to find missing drug shipments and calls on the boys to help. He disappears at one point and his sons team up to rescue him from whatever happened. They made an extremely brave rescue of their dad from unscrupulous smugglers.

Teenagers Joe and Frank Hardy had ample mental ability to reach conclusions and act accordingly. Some of that ability was handed down by their former police detective Fenton Hardy, and the overall concept was enhanced by their perceptive cleverness. If you want to be tense with excitement, here’s a chance. They discover a counterfeiting operation in an old mill, are trapped and face a struggle to escape. Eventually, they overcome the misdeeds and wind up with some of the phony money.

Frank and Joe Hardy, brothers who are high school students, help a stranger at the train station to exchange a five-dollar bill—only to find out later that it was counterfeit. Bayport seems to be flooded with counterfeit money, and people are on guard. But many innocent people, including Mrs. Hardy, lose money in seemingly reasonable transactions. The Secret Service and Mr. Hardy know something is happening around Bayport, but they cannot discover who or where. The Hardy Boys use their investigation skills and courage in dangerous situations to discover the counterfeiting gang.

In this unabridged recording of the third original 1927 edition of the Hardy Boys Detective story The Secret of the Old Mill, brothers Frank and Joe Hardy exchange some one-dollar bills for a five-dollar bill with a stranger at the train station. Later, when they try to use the bill to buy some pie plates, they are told the five is a counterfeit! Frank’s girlfriend, Callie Shaw’s cousin Pollie, accepts a counterfeit fifty from a customer, and the Hardy Boys’ mother does the same when selling an old carpet!

Frank and Joe Hardy, erstwhile teenage detectives, feel somewhat foolish after accepting a counterfeit bill while helping a stranger at the Bayport train station. Over a period of weeks, friends and family members fall prey to exchanges with counterfeiters, sometimes in transactions amounting to hundreds of dollars. Frank and Joe's father, the highly esteemed private detective Fenton Hardy, is working with the Secret Service to track down the counterfeiting ring, but thus far they haven't had much luck.

"The Secret of the Old Mill," the third book in the Hardy Boys series by Franklin W. Dixon, follows Frank and Joe Hardy as they investigate a mysterious counterfeiting operation in their hometown of Bayport. When they receive a strange, counterfeit bill at the local post office, the brothers suspect that something sinister is afoot. Their sleuthing leads them to an old, abandoned mill on the outskirts of town, where they uncover evidence of a secret criminal operation.

Chet and Biff, chums of Frank and Joe Hardy, intend to take a pleasure trip down the coast in Biff’s new boat. They start during an ominous storm and then disappear. Mr. Hardy leaves to capture a dangerous criminal he has been tracking. Frank and Joe set out to find Chet and Biff over the great objections of their visiting Aunt Gertrude. When Frank and Joe finally find them, they are all captured. The Hardy Boys use their investigation skills and lots of courage in dangerous situations to find and rescue Chet and Biff—the missing chums.

Frank, age sixteen, and Joe, age fifteen, are confronted with one of their most baffling cases. It becomes truly exciting to follow them as they seek a solution. Will they get it? If so, how? It becomes very exciting to follow them in their efforts as they try to live up to the exceptional detecting abilities of their professional detective father.

While Frank and Joe Hardy, sons of the world famous private detective Fenton Hardy, are out sailing with their friends in a couple of boats, a sudden large storm separates the group. While one boat turns back, Chet and Biff continue sailing out to sea and go missing. After the storm, Frank and Joe fear the worst when they look for their friends and find some boat wreckage. But then they receive a ransom note…. for themselves! Baldy Turk and his gang have kidnapped the wrong pair of boys! Frank and Joe are able to trace the gang to Blacksnake Island, but will they be able to free their friends?

The Missing Chums is the fourth book in the original Hardy Boys series. Chet and Biff, friends of Frank and Joe Hardy, depart for a long-planned boating excursion, but mysteriously disappear in a storm. The Hardy Boys fear the worst when they can find nothing but a small amount of wreckage along the course Chet and Biff were to follow. Suddenly, Frank and Joe's mother receives a ransom note—for them!

The Hardy boys looked at one another regretfully. They had just received a letter from their father, Fenton Hardy, an internationally famous detective, who had been called West but a fortnight previous on a mysterious mission. The letter gave the boys their first inkling of the nature of the case that had summoned their father from Bayport, on the Atlantic coast, to the mining country of Montana.