Robert A. Heinlein: In Dialogue with His Century, Vol. 1 - Learning Curve (1907-1948)

Robert A. Heinlein (1907-1988) is generally considered the greatest American SF writer of the 20th century. A famous and bestselling author in later life, he started as a navy man and graduate of Annapolis who was forced to retire because of tuberculosis. A socialist politician in the 1930s, he became one of the sources of Libertarian politics in the USA in his later years. His most famous works include the Future History series (stories and novels collected in The Past Through Tomorrow and continued in later novels), Starship Troopers, Stranger in a Strange Land, and The Moon is a Harsh Mistress.