"The Top 20 Most Influential Leaders of the Civil War" looks at people who had a large influence on the Civil War in non-battlefield capacities, including politicians, cabinet members, political philosophers, War strategists and planners, and diplomats and ambassadors. Among those included: Abraham Lincoln, Jefferson Davis, Robert E. Lee, Edwin Stanton, Charles Sumner, John C. Calhoun, Lafayette Baker, Rose Greenhow and Howell Cobb. 39 photos are included.