Girl at War By Sara Nović

Zagreb, summer of 1991. Ten-year-old Ana Jurić is a carefree tomboy who runs the streets of Croatia's capital with her best friend, Luka, takes care of her baby sister, Rahela, and idolizes her father. But as civil war breaks out across Yugoslavia, soccer games and school lessons are supplanted by sniper fire and air raid drills. When tragedy suddenly strikes, Ana is lost to a world of guerilla warfare and child soldiers; a daring escape plan to America becomes her only chance for survival.

Ten years later Ana is a college student in New York. She's been hiding her past from her boyfriend, her friends, and most especially herself. Haunted by the events that forever changed her family, she returns alone to Croatia, where she must rediscover the place that was once her home and search for the ghosts of those she's lost.