You Can't Keep the Change is a 1940 thriller novel by the British writer Peter Cheyney.Reilly, John M. Twentieth Century Crime & Mystery Writers. Springer, 2015. p. 300. . . It is the third in his series of novels featuring the London private detective Slim Callaghan, a British version of the increasingly popular hardboiled American detectives.
Plot Slim Callaghan is called to Margraud Manor in Devon where valuable jewels have been stolen. His investigations take him to a shady nightclub in London haunted by the criminal classes.
References
Bibliography Magill, Frank Northen. Critical Survey of Mystery and Detective Fiction: Authors, Volume 1. Salem Press, 1988. Server, Lee. Encyclopedia of Pulp Fiction Writers. Infobase Publishing, 2014. .