The Cross of St. Anne — Gary Alan Ruse

A supernatural suspense novel. . . When New England antiques dealer Annie McCormick sells a religious relic to a new museum on Jarritt's Island and its charming owner Curt Devereaux, she could not be happier. But when the relic she delivers turns up missing and Annie learns the ghostly secret of the sinister old mansion-turned-museum, her dream adventure becomes a nightmare that puts her life. . .her very soul. . .at risk!