Summer Thunder

Among the myriad books examining the Battle of Gettysburg (July 1–3, 1863), Summer Thunder is one of a kind. A terrific resource for is visitors to the national military park, it explores the clashing armies’ deployment of artillery throughout the battle—from one position to another, from one day to the next. Matt Spruill, a retired U.S. Army colonel and former licensed Gettysburg guide, carefully takes readers to every point on the battlefield where artillery was used, and combining his own com