Body Double

Body Double is a 2004 novel written by Tess Gerritsen, the fourth book of the Maura Isles/Jane Rizzoli series. Plot Returning to Boston from a business trip in Paris, Maura Isles encounters delays at Charles de Gaulle Airport, and finds upon landing in Boston that the airline has lost her luggage. When she finally makes it home, she finds her house taped off as a crime scene—and is surprised to see Jane Rizzoli (now about 8-months-pregnant) and Rizzoli's partner Barry Frost there. Rizzoli does a double-take on seeing Maura, and directs her attention to a white Ford Taurus in her driveway. There, Maura finds the body of a woman who looks identical to her—and also shares the same birthday. When the body is taken in to the medical examiner's office, Maura takes a tissue sample from the dead woman, and one from herself and asks Rizzoli to take them for DNA testing. The woman is found to have been killed by a 'Black Talon' bullet. Meanwhile, Matilda Purvis, the almost-9-months-pregnant wife of a BMW dealership manager, visits the dealership after an OB-GYN appointment—and is belittled by her husband (who she had married when she was two months pregnant) for ruining the tires. When she goes home, she finds she is not alone—and is struck unconscious when thinking the other to be her husband, she calls his name.