Brothers Frank and Joe Hardy investigate strange occurrences during Bayport Zoo's annual Hallowee...

An invitation from Cap Bailey, science teacher at Bayport High, to accompany him out West to Wild...

Fenton Hardy, the famous private detective and father of the Hardy Boys, asks his sons to help hi...

The Mystery of Cabin Island

2023 Reprint of the 1927 U.S. Edition. The Tower Treasure is the first volume in the original The...

AN ANCIENT HIDDEN TREASURE STIRS UP A CUNNING PLOT!Teen Village International brings Frank and Jo...

Frank and Joe help prevent 14-year-old cyclist Ken Blake from getting killed in an accident. As t...

Frank and Joe Hardy were driving along on their motorcycles one pleasant afternoon when a roadste...

The story begins with Frank and Joe Hardy barely avoiding being hit by a speeding driver, who the...

Frank and Joe Hardy were driving along on their motorcycles one pleasant afternoon when a roadste...

The Tower TreasureFrank and Joe Hardy were driving along on their motorcycles one pleasant aftern...

Frank and Joe help prevent Ken Blake from getting killed in a cycling accident. The Hardy Boys le...