Ron Chernow, Alexander Hamilton
Theodore Ayrault Dodge, Hannibal
Joseph J. Ellis, His Excellency: George Washington
Eric Foner, The Fiery Trial: Abraham Lincoln and American Slavery
Doris Kearns Goodwin, Team of Rivals: The Political Genius of Abraham Lincoln
Ian Kershaw, Hitler, 1889-1936: Hubris
Ian Kershaw, Hitler, 1936-1945: Nemesis
William Lee Miller, Lincoln's Virtues: An Ethical Biography