Lincoln's journey from simple woodcutter to lawyer and eventually president exemplifies the American Dream. The book highlights his relentless self-education, iron will, and deep understanding of the people's concerns.

Lincoln's conviction that slavery was a moral evil was central to his political career. The book chronicles his struggle to abolish slavery, from his early speeches to the Emancipation Proclamation.

The book examines Lincoln's role as Commander-in-Chief during the Civil War, highlighting his leadership in keeping the Union together despite adversity and his unwavering faith in democracy.