The Empty Mirror
James Lincoln Collier

Orphaned by the 1918 influenza epidemic, 13-year-old Nick has been raised by his uncle Jack, a New England bachelor shopkeeper. Nick’s reputation as a troublesome kid doesn’t help him when he’s wrongly accused of disrespect, and his puzzlement deepens when he discovers that he can no longer see his reflection in a mirror. More unfair accusations make it clear that someone who looks exactly like Nick is stirring up trouble. A gravestone for Jared Solters, a boy of Nick's age who died in the epidemic, provides the clue that causes the teen to investigate the epidemic and learn why Jared wants to inhabit his body and live out the remainder of his life.