Victoria W. Wolcott, PhD, associate professor of history at the ÃÛÌÒ´«Ã½, is the author of a new book in which she exposes the legacy of segregated recreation in American cities after World War II. The book, "Race, Riots and Roller Coasters: The Struggle over Segregated Recreation in America," out this month from the ÃÛÌÒ´«Ã½ of Pennsylvania Press, continues Wolcott's research on the African-American experience in the 20th-century urban North.