Publisher's Synopsis
Nancy Drew meets Louis L'Amour...as bestselling author Sugar Lee Ryder presents the father-daughter team of Matthew and Maddie Slade!Maddie Slade's detective agency is up and running when she and her gunslinger father sign up to solve a perplexing robbery in a nearby city. The payroll of the Happy Jack Mine has vanished - literally into thin air - and the mine workers are threatening to strike!As an expert aviator, Maddie spies clues in the robbery report that tell her one thing: an airship is at the heart of this caper. She and Matthew Slade set out in her aero-plane, set on bringing those responsible to justice!But facing the two Slades are a maelstrom of shady characters with shadier pasts, shootouts, riots, and explosions at the Happy Jack Mine!Maddie's about to face revenge and treachery like she's never seen before!
