It is fascinating to trace the domino effect caused by something so seemingly small and insignificant as a bolt of cloth. In Year of Wonders: A Novel of the Plague, by Geraldine Brooks, this bolt spreads misery in the form of the bubonic plague from London to a small, remote English village in 1666. Anna Frith, a young widow who has already seen her share of misfortune, is spared the fatal boils while all around her, family, friends, and neighbors succumb to the terrible disease.