"During World War II, a group of homesick Polish soldiers took in an orphaned bear cub and named him Wojtek. As the bear cub grew, he became friends with the soldiers, lifting their spirits as he learned to imitate them around camp. Later, Wojtek was helpful by carrying many heavy shells during a large battle in Italy. Learn how Wojtek showed his courage in battle and earned the rank of Corporal during history's biggest war" -- Back cover.