Robert A. Heinlein
Born July 7, 1907 in Butler, Missouri, USA
Died May 8, 1988
Robert Anson Heinlein (/ˈhaɪnlaɪn/ HYNE-lyne; July 7, 1907 – May 8, 1988) was an American science fiction author, aeronautical engineer, and naval officer. Sometimes called the "dean of science fiction writers", he was among the first to emphasize scientific accuracy in his fiction and was thus a pioneer of the subgenre of hard science fiction. His published works, both fiction and non-fiction, express admiration for competence and emphasize the value of critical thinking. His plots often posed provocative situations which challenged conventional social mores. His work continues to influence the science-fiction genre and modern culture more generally. C-BY-SA, full list of contributors on Wikipedia.