Lincoln President-Elect: Abraham Lincoln and the Great Secession Winter 1860-1861 by Harold Holzer, released 21 October. "This detailed and gripping narrative..." etc. - James M. McPherson
Tried by War: Abraham Lincoln as Commander in Chief by James M. McPherson, released 7 October. "McPherson provides a definitive exploration " etc. - Harold Holzer * "McPherson brilliantly portrays Lincoln’s evolution" - Frank J. Williams
Lincoln and His Admirals by Craig L. Symonds, released 17 October. "With a compelling portrait of personalities" etc. - James M. McPherson * "This is an epic story" etc. - Harold Holzer * "Craig L. Symonds has filled a gap" etc. - Frank J. Williams
Google "symonds holzer mcpherson williams" - you'll get 76,000 hits.