Strange events involve Frank and Joe Hardy in a mystery which shrouds an ancient treasure—the golden head of the Pharaoh Rhamaton IV. The owner of the million-dollar golden Pharaoh’s head claims it was aboard the freighter Katawa, which sank not far from Whalebone Island. But suspicious developments indicate that Mehmet Zufar may be trying to defraud the shipping line’s insurance company. Frank and Joe enthusiastically accept the challenge of their famous detective father to assist him in investigating the complex case for Transmarine Underwriters.

Teenage detectives Frank and Joe Hardy investigate a case of counterfeiting.

"The Mystery of Cabin Island" by Franklin W. Dixon is an enthralling tale that follows the daring adventures of the Hardy Boys, Frank and Joe, as they investigate a puzzling mystery on Cabin Island. The story begins when the Hardy Boys receive an urgent message from their friend, Chet Morton. Chet's family owns a cabin on Cabin Island, a secluded and mysterious place in the wilderness. Chet informs the brothers that their cabin has been ransacked, and valuable belongings have been stolen. Intrigued by the mystery, Frank and Joe set off to help their friend and uncover the truth behind the break-in. As the Hardy Boys arrive on the island, they encounter an eerie and foreboding atmosphere. The island's dense forests and secluded location add to the sense of mystery and danger surrounding the case. The brothers quickly discover that Chet's family is not the only one facing strange occurrences on Cabin Island. A series of unexplained events, including disappearing boats and ghostly sightings, deepen the intrigue and compel the Hardy Boys to dig deeper into the mystery. Throughout their investigation, the Hardy Boys encounter a colorful cast of characters, each with their secrets and motives. As they follow the trail of clues, they find themselves in perilous situations, facing unexpected dangers and obstacles. The boys' resourcefulness, intelligence, and unwavering determination lead them to uncover a hidden treasure on Cabin Island, which is at the heart of the mystery. However, their discovery also puts them in the crosshairs of dangerous criminals determined to claim the treasure for themselves. As the plot thickens, the Hardy Boys must rely on their wits and teamwork to outsmart the criminals and bring them to justice. Along the way, they learn the importance of loyalty, courage, and the value of friendship. "The Mystery of Cabin Island" is a thrilling and suspenseful mystery that captivates readers with its clever plot twists, thrilling action sequences, and intriguing characters. Franklin W. Dixon skillfully crafts a tale that keeps readers on the edge of their seats until the final reveal. The story not only showcases the Hardy Boys' detective skills but also emphasizes the importance of integrity, perseverance, and resourcefulness in the face of adversity. As the brothers unravel the mystery, they demonstrate the true spirit of amateur detectives and leave readers eagerly anticipating their next thrilling adventure."

The Hardy Boys series, first published in 1927, has sold more than 70 million copies! Now with a brand-new look, this is an edition that collectors won't want to miss! In The Secret of the Caves, the seventh book in the incredibly popular, long-running series, Frank and Joe Hardy discover the secret of the Honeycomb Caves while searching for a missing professor. A special treat for Hardy Boys fans and any reader who's new to the series!

While riding their motorcycles into town, Frank and Joe Hardy are nearly run off the road by a roadster that they later realize belongs to their friend Chet. As they set out to solve the mystery of the stolen car, the tower mansion is broken into and robbed. Are the crimes related? The Hardy boys will do their best to figure it out. This book is the first in the Hardy boys series of novels, first published in 1927. It was updated and rewritten in 1959, but this Standard Ebooks edition follows the first edition text. This book is part of the Standard Ebooks project, which produces free public domain ebooks.