David Grinnell (1914–1990) was the pseudonym for Donald Allen Wollheim, a science-fiction writer, editor, publisher who founded DAW Books in 1971. A member of the Futurians, he was one of the leading influences on the development of science fiction and science-fiction fandom in the United States.
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“Across Time” by David Grinnell is a gripping voyage beyond the bounds of space — and deep into the fault lines of the human heart. Perched high in a mountain watchtower, Carl Halleck and his wife, Sylvia, are testing a cutting-edge radar system ... SEE MORE