books.google.com - Stephen W. Sears has delivered a masterwork in Gettysburg, his single-volume history of the Civil War's greatest campaign. Drawing on original source material, from soldiers' letters to the Official Records of the war, Sears offers dramatic and informed accounts of every aspect of the campaign, from...http://books.google.com/books/about/Gettysburg.html?id=nSnw3YPGN-0C&q=aim+low&utm_source=gb-gplus-shareGettysburg