Issac
Isaac Asimov

23
Greatest sci-fi writer of all time, wrote the foundation series. Created the term robot and the 3 laws of robotics. Was also a renowned scientist and a Professor of biochemistry. Wrote over 400 books, hard sci-fi, mystery, real science and fantasy. Had a Bs Ma and Phd from Columbia University. Died April 6th 1992, I cried for the first time in half my life.