Toni Morrison’s ninth novel, A Mercy, has been received with much acclaim by both the critical and lay reading public. Hailed as her best novel after the award-winning Beloved, most critics to date have concentrated on its setting in the late seventeenth century, a time in which, according to the author herself, slavery was “pre-racial,” a time before the “Terrible Transformation” irrevocably linked slavery to skin-color or “race.” Though a slender, easy to read novel, A Mercy is in fact a richly-layered text, full of multiple meanings and possibilities, a work of art that has...