"A biography of the Fox sisters, mysterious 19th-century mediums whose spirit circles led to the foundation of a new, highly influential religion... Rosenstock effectively and objectively presents historical facts alongside primary sources—journal entries, letters, newspaper clippings, photos—as she explores whether the Foxes truly experienced supernatural phenomena or whether it was a hoax all along. She also excels at integrating the larger social and historical context in which Spiritualism rose to prominence, drawing clear connections between the facts presented. A suspenseful, well-researched read filled with fascinating and evocative visuals." —Kirkus Reviews, starred review

"A detailed and engaging account of the Fox sisters, who started the 19th-century Spiritualist movement. Pages turn quickly with short chapters and Rosenstock’s intriguing ghost story–writing style. Extensive documentation is provided, ­including source notes, bibliography, and index. A great choice for teens who enjoy ghost stories and those interested in con artists or history. Recommended for all libraries." —School Library Journal

“Rosenstock, known for her award-winning informational picture books, turns to an older audience as she examines how the Fox sisters drove the Spiritualism movement in the nineteenth century. In meticulous detail… Rosenstock frames their rise and fall with the state of the nation, from deadly diseases to political divisions over slavery. By the end of this intriguing account, which is supported by copious source notes, readers must decide if the Fox sisters were mediums or tricksters, famous or infamous—or a bit of both.” —Booklist