Warning: Wikipedia contains spoilers.
The book has been adapted as a famous radio play, as a movie, and as a bestselling record album, all of which have played some part in maintaining the public's interest in the original novel.
This theme of an alien invasion has remained a popular one ever since, some recent examples being Footfall by Larry Niven and Jerry Pournelle, the "Worldwar" series by Harry Turtledove, and the film Independence Day.
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