1st book of The Hardy Boys series
Source & Download: https://standardebooks.org
After a tower mansion is robbed, two boys are determined to find the culprit and exonerate their friend's father.
***
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.
I: The Speed Demon
II: The Stolen Roadster
III: Traces of the Thief
IV: The Holdup
V: Chet's Auto Horn
VI: Tire Tracks
VII: The Mansion Robbery
VIII: The Arrest
IX: Red Hair
X: An Important Discovery
XI: Mr. Hardy Investigates
XII: Days of Waiting
XIII: In Poor Quarters
XIV: Red Jackley
XV: The Chief Gets a Bomb
XVI: A Confession
XVII: The Search of the Tower
XVIII: The New Tower
XIX: The Mystery Deepens
XX: The Flash in the Tower
XXI: A New Idea
XXII: The Search
XXIII: Adelia Applegate's Compliment
XXIV: The Last of the Tower Case