John Green explains the end of the Civil War, why the North won and Lincoln's assassination.

John Green explains the beginnings of the Civil War, what caused it and why the North had such an advantage.

A short biography on George Washington's life, from his beginnings to the Presidency.

A short biography on Roosevelt's life, from his beginnings to the Presidency.

Lincoln travels to Richmond after the Confederate Army's surrender and talks to General Grant about what happens next.