In The Lincoln Enigma, Gabor Boritt invites renowned Lincoln scholars, and rising new voices, to take a look at much-debated aspects of Lincoln's life--includin

Mary Lincoln is a lightning rod for controversy. Stories reveal widely different interpretations, and it is impossible to write a definitive version of her life

A fascinating examination of the relationship between Lincoln's image, the printmaker's craft, and the political culture that helped shape them both, "The Linco

In the first full-scale biography of Calvin Coolidge in a generation, Robert Sobel shatters the caricature of our thirtieth president as a silent, do-nothing le

"The Diary of a Public Man," published anonymously in several installments in the North American Review in 1879, claimed to offer verbatim accounts of secret co