Now a major motion picture starring Tom Hanks, a World War II naval thriller of "high and glittering excitement" (The New York Times) from the author of the legendary Hornblower series.

The mission of Commander George Krause of the United States Navy is to protect a convoy of 37 merchant ships making their way across the icy North Atlantic from America to England. There, they will deliver desperately needed supplies, but only if they can make it through the wolf pack of German submarines that awaits and outnumbers them in the perilous seas. For 48 hours, Krause will play a desperate cat-and-mouse game against the submarines, combating exhaustion, hunger, and thirst to protect 50 million dollars worth of cargo and the lives of 3,000 men.

Originally published as The Good Shepherd and acclaimed as one of the best novels of the year in 1955, here is a riveting classic of World War II and naval warfare from one of the 20th century's masters of sea stories.