The Secret of Saturn's Rings
Only one scientist realized the danger that threatened Earth when the Terraluna Corporation started deep-core mining operations on the moon. Dr. Emanuel Rhodes and his teen-age son, Bruce, saw that continued blasting at the moon's core would weaken the satellite's brittle structure to the extent that the small planet's breakup would be assured. The subsequent bombardment of Earth by meteorites would put an end to man!
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Donald A. Wollheim
Donald Allen Wollheim (1914–1990) was an American science fiction editor, publisher, writer, and fan. As an author, he published under his own name as well as under pseudonyms, including David Grinnell.
A founding member of the Futurians, he was one of the leading influences on the development of science fiction and science fiction fandom in the 20th century United States.
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