James Longstreet's countermarch and Samuel Johnston's morning reconnaissance are two of the most enigmatic events of the Battle of Gettysburg. Both have been viewed as major factors in the Confederacy's loss of the battle and, in turn, the war. Yet much of it lies shrouded in mystery. Recognizing the multitude of factors that affect human memory, In the Shadow of the Round Tops explores how the individual soldiers experienced, remembered, and wrote about the battle, and how those memories have created a cloud over James Longstreet's countermarch and Samuel Johnston's reconnaissance.

It was the most remarkable political about-face in American history. During the Civil War, General James Longstreet fought tenaciously for the Confederacy. He was alongside Lee at Gettysburg (and counseled him not to order the ill-fated attacks on entrenched Union forces there). He won a major Confederate victory at Chickamauga and was seriously wounded during a later battle. After the war Longstreet moved to New Orleans, where he dramatically changed course.

Before 1862, Joshua Lawrence Chamberlain had rarely left his home state of Maine, where he was a trained minister and mild-mannered professor at Bowdoin College. His colleagues were shocked when he volunteered for the Union army, but he was undeterred and later became known as one of the North’s greatest heroes: On the second day at Gettysburg, after running out of ammunition at Little Round Top, he ordered his men to wield their bayonets in a desperate charge down a rocky slope that routed the Confederate attackers.

 Although he took command of the Army of the Potomac only three days before the first shots were fired at Gettysburg, Union general George G. Meade guided his forces to victory in the Civil War's most pivotal battle. Commentators often dismiss Meade when discussing the great leaders of the Civil War. But in this long-anticipated book, Kent Masterson Brown draws on an expansive archive to reappraise Meade's leadership during the Battle of Gettysburg.

The struggle over the fortified Confederate position known as Spotsylvania's Mule Shoe was without parallel during the Civil War. A Union assault that began at 4:30 A.M. on May 12, 1864, sparked brutal combat that lasted nearly twenty-four hours. By the time Grant's forces withdrew, some 55,000 men from Union and Confederate armies had been drawn into the fury, battling in torrential rain along the fieldworks at distances often less than the length of a rifle barrel. One Union private recalled the fighting as a "seething, bubbling, soaring hell of hate and murder."