Enter for a chance to win some of our favorite middle grade nonfiction titles, including new in paperback titles In the Shadow of Liberty by Kenneth C Davis, Survivors Club by Michael Bornstein and Debbie Bornstein Holinstat, and Undefeated by Steve Sheinkin; and newly published titles Medal of Honor: Jack Montgomery by Michael P Spradlin, The Electric War by Mike Winchell, and Locked in Ice by Peter Lourie.