These are first edition hardcover books titled "F.D.R.: His Personal Letters 1928-1945" edited by Elliott Roosevelt. Published in 1950 by Duell, Sloan & Pearce, Inc. in New York, the book contains original letters written by President Franklin D. Roosevelt. It includes illustrations, a slipcover, and is presented in English language. This biography and autobiography book offers a glimpse into the personal correspondence of one of the most influential figures in American history, making it a valuable collectible for history enthusiasts and collectors alike.