As the largest, deadliest conflict in history, World War II was one of the defining events of the 20th century. Between 1939 and 1945, this massive conflict affected almost every corner of the globe. Readers will get an up-close look at the battles, weapons, and military forces that drove this landmark war. During World War II, huge naval conflicts were a major part of combat. Readers will learn how the U.S. navy built new ships and trained its troops...