(From the publisher):
Donald trails a disappearing dame to the gambling lairs of Las Vegas, runs into a flock of blonds, blackmailers, redheads and racketeers. From there it's just a step to as exciting a case of murder as Donald and Bertha will ever have to handle.
Original title: Spill the Jackpot
Genre: Fiction→ Crime and Mystery→ Detective Story and Detectives→ Private Detective