Murder in Lascaux

The cave of Lascaux may be closed to the public, but five scholars a day are allowed inside, and Nora Barnes has finagled an appointment. True, she may have fudged a bit in her letter to the authorities, but she does teach art history, and she isn’t about to miss her chance to see the world’s most famous prehistoric paintings. Nora and her high-spirited husband, Toby, are visiting the Dordogne, in...