God's Crucible: Islam and the Making of Europe, 570-1215

W.E.B. Du Bois: The Fight for Equality and the American Century, 1919–1963

The Improbable Wendell Willkie: The Businessman Who Saved the Republican Party and His Country, and Conceived a New World Order

A Small Nation of People: W. E. B. Du Bois and African American Portraits of Progress