This book is more a biography of Lincoln's thought than a biography of his life. If you are looking to learn more about his life and times, this is not the book for you. But if you have read up on Lincoln and want to delve more into his the development of his political and moral thought, than this is a great read. The author assumes the reader is readily familiar with historic events and people of the time (Missouri Compromise, Edwin Stanton, etc.) so this should be at least the 2nd or 3rd Lincoln book you read.