In one of Robert A. Heinlein's most controversial novels, a recruit of the future goes through the toughest boot camp in the universe and into battle with the Terran Mobile Infantry against humankind's most frightening enemy.
More than 5,000 of you nominated. More than 60,000 of you voted. And now the results are in. Explore the winners of NPR's Top 100 Science-Fiction and Fantasy survey — an intriguing mix of classic and contemporary titles.