Fans of Louise Fitzhugh's iconic Harriet the Spy will welcome 11-year-old sleuth Flavia de Luce, the heroine of Canadian journalist Bradley's rollicking debut. In an early 1950s English village, Flavia is preoccupied with retaliating against her lofty older sisters when a rude, redheaded stranger arrives to confront her eccentric father, a philatelic devotee. Equally adept at quoting 18th-century works, listening at keyholes and picking locks, Flavia learns that her father, Colonel de Luce, may be involved in the suicide of his long-ago schoolmaster and the theft of a priceless stamp. The sudden expiration of the stranger in a cucumber bed, wacky village characters with ties to the schoolmaster, and a sharp inspector with doubts about the colonel and his enterprising young detective daughter mean complications for Flavia and enormous fun for the reader. Tantalizing hints about a gardener with a shady past and the mysterious death of Flavia's adventurous mother promise further intriigues ahead.