"You've probably heard of science fiction's Golden Age, that incredible period in the 1940s and '50s when masters of the genre like Isaac Asimov, Robert Heinlein, Andre Norton, and Jack Vance were in their primes. But the early 20th century was an even weirder and more fantastic time for science fiction, when the genre was still in flux and the atomic bomb hadn't yet transformed our ideas about the future forever. Sci-fi historian and editor Joshua Glenn has just finished a multi-year project to bring what he calls the Radium Age back into the public eye."
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