books.google.com - Although he was Abraham and Mary Lincoln’s oldest and last surviving son, the details of Robert T. Lincoln’s life are misunderstood by some and unknown to many others. Nearly half a century after the last biography about Abraham Lincoln’s son was published, historian and author Jason Emerson illuminates...https://books.google.com/books/about/Giant_in_the_Shadows.html?id=tPqgC3RS-7sC&utm_source=gb-gplus-shareGiant in the Shadows