The story of America's little known war-within-a war -- that of the "silent service" -- U.S. submarine warfare during World War II.

"A thrilling account of the most daring American POW rescue mission of World War II. Following the bombing of Pearl Harbor, America entered World War II, and a new theater of battle opened up in the Pacific. But US troops, along with thousands of Filipino soldiers who fought alongside them, were overtaken in the Philippines by a fiercely determined Japanese navy, and many Americans and Filipino fighters were killed or captured.These American and...

"The WWII invasion of Allied troops into German-occupied Europe, known as D-Day, was the largest military endeavor in history. By the time it occurred on June 6, 1944, Hitler and the Axis powers had a chokehold grip on the European continent, which the Allies called "Fortress Europe." Behind enemy lines, Nazi Germany was engaged in the mass extermination of the Jewish people and the oppression of civilians across Europe. The goal of D-Day was no less...

"Ruth David was growing up in a small village in Germany when Adolf Hitler rose to power in the 1930s. Under the Nazi Party, Jewish families like Ruth's experienced rising anti-Semitic restrictions and attacks. Just going to school became dangerous. By November 1938, anti-Semitism erupted into Kristallnacht, the Night of Broken Glass, and unleashed a wave of violence and forced arrests. Days later, desperate volunteers sprang into action to organize...