In this historical adventure novel for middle grade readers, a dog travels through time to join the allied forces in the Battle of Normandy. Ranger, the time-traveling golden retriever with search and rescue skills, heads to Normandy on the morning of the D-Day invasion and finds himself in the middle of one of the fiercest battles of World War II. Ranger meets Leo, a Jewish boy who is hiding with a local farmer, and Walt, a young African-American soldier fighting to free France from the Nazis. It's pure chaos, with thundering warplanes, falling bombs, and exploding land mines. Will Ranger, Leo, and Walt survive?