North and South (1985)
Two friends, one northern and one southern, struggle to maintain their friendship as events build towards the American Civil War
Ice Station Zebra (1968)
USN nuclear sub USS Tigerfish must rush to the North Pole to rescue the staff of Drift Ice Station Zebra weather station
North and South, Book II (1986)
The story of two friends and their families on opposite sides of the American Civil War
The Groundstar Conspiracy (1972)
A government investigator tries to find out the truth behind the break in at a top secret research facility