When Frank and Joe Hardy and their friend Tony Prito crash land in a lake in Idaho, they're just glad to be alive. However, they soon learn that the people who live on the town next to the lake are stranded by a washed-out bridge and that one of the townspeople has disappeared. To make matters worse, nearly everyone is blaming their troubles on a lake monster. Frank and Joe are skeptical about that, and they set out to solve the mystery, which turns out to be much bigger than they realize.

AN EERIE TWIN-TOWERED CASTLE of white stone on an ice-bound island on a frozen winter lake, a nearby English manor house haunted by a flute playing ghost who roams the halls at night accompanied by a wolf, and a mysterious kidnapped girl from the past all come together in one of the most thrilling Dana Girls cases ever! THE DANA GIRLS were a sister-series to NANCY DREW and THE HARDY BOYS from the same publishers and writers from the 1930s to the 1970s. This is a FANFICTION MYSTERY, written in the same style as the original Danas from the 1930s, and set in that era. There were 30 Dana Girls mystery stories written and published by the creators of the original Nancy Drew and Hardy Boys books in the 1930s - 1970s. This book is representative of the early volumes in the series. The Dana Girls have also appeared in some of the recent Nancy Drew graphic novels.

The adventures of a clueless boy and his scientist.

The Hardy Boys. The best crime fighting team ever! Each one couldn't solve the mystery without each other. They are a team, and Frank Hardy and Joe Hardy are often in one sentence and never separated. They are the best siblings to each other ever. But an argument threatens to split their strong brotherly bond and each decide to try and solve mysteries without each other. Soon they are hired by the same man, Mr. Barstow, who needs them to find his son, who was presumably kidnapped by the Assassins, a cruel ruthless group who will do anything for riches. A note comes and threatens Mr. Barstow, saying that if he did not give the Assassins what they want't his son would be killed. The mystery starts to tear Frank and Joe apart and the mystery is falling apart also. Can they pull back together in time to solve the mystery before it is to late?

1930s-style fanfiction novelet sequel to the original 1929-text The Mystery of Cabin Island, everybody's favorite Hardy Boys winter adventure. More ice-boating on the bay, more mysterious happenings on Cabin Island, an unexpected thrilling ride to New York City on the Flying Express, and New Years Eve spent at a gathering of a sinister cult of danger in an old Manhattan warehouse!