Read our cookie policy to ensure the safety and privacy of your online experience.
Roll over image to zoom inClick on image to zoom
/
Add to Wishlist
Checkout safely using your preferred payment method
Description
In one of the most dangerous and intriguing cases of their careers, Frank and Joe Hardy help their father investigate a series of mysterious car accidents. Each of the drivers had seen a signpost marked DANGER shortly before his accident. The young detectives investigate, only to discover that the signposts have vanished. The attempted theft of a secret experimental motor and the kidnapping of a famous race horse are part of this thrilling case, which proves to be as sinister as the signposts themselves.
