Includes accounts of ghosts believed by some to haunt the White House, Carpenters' Hall in Philadelphia, and other houses and buildings across the United States.
Henry, Jessie, Violet, and Benny, visiting their friend Fran in Wisconsin, become suspicious when it appears that Fran's family ghost, which has not been seen in years, is staging a comeback.
During another adventure with the magic mirror the members of the Magic Attic Club find themselves at summer camp on a scavenger hunt that may lead them to a ghost.