The Double Dagger: Or, Nat Ridley's Mexican Trail

The Double Dagger: Or, Nat Ridley's Mexican Trail is a detective novel by Nat Ridley, first published in 1926. The story follows New York detective Nat Ridley as he investigates a series of murders linked to the secretive Tola society, which leads him from New York to Mexico. The novel features themes of rivalry, danger, and intrigue, as Ridley faces deadly adversaries and uncovers a web of conspiracy. This work exemplifies the classic detective genre of the 1920s, marked by its suspenseful narrative and international intrigue.