The Inspector and Mrs. Jeffries (Mrs.Jeffries Mysteries Book 1)

The first novel in the beloved New York Times bestselling Victorian mystery series featuring Inspector Witherspoon and his housekeeper, Mrs. Jeffries—two of the most charming characters to ever crack a case!
She keeps house for Inspector Witherspoon...and keeps him on his toes. Everyone's awed by his Scotland Yard successes—but they don't know about his secret weapon. No matter how messy the murder or how dirty the deed, Mrs. Jeffries's polished detection skills are up to the task...proving that behind every great man there's a great woman—and that a crime-solver's work is never done.