On April 6, 1992, Isaac Asimov died in Manhattan, bringing to a close the life of a writer and biochemist whose output in the English language stretched across more than 500 books. That figure alone marks his career as one of extraordinary productivity, and it stands as one of the few claims about him that requires no elaboration to carry weight.

Born on January 2, 1920, in Petrovichi, Asimov became a citizen of the United States and received his education at Columbia University, including study at the Columbia University School of General Studies and the Fu Foundation School of Engineering and Applied Science. His academic formation led him to a position as a professor of biochemistry at Boston University, where he served as a university teacher alongside his work as a writer. His occupations, then, were multiple and distinct: he worked as a biochemist, as a teacher, and as an author, all while writing in English.

Among his notable works were the short story Nightfall, the volume I, Robot, and the Foundation series. These titles represent a portion of the more than 500 books he wrote or edited over the course of his career. The scale of that output, combined with his concurrent responsibilities as a professor of biochemistry at Boston University, points to a working life of considerable range, moving between the demands of academic science and those of sustained literary production.

Asimov was 72 years old at the time of his death in Manhattan. The Foundation series, listed among his notable works, endures as a concrete example of the kind of long-form project he undertook as a writer. With more than 500 books attributed to him, his career as a United States author writing in English left a body of work whose breadth is documented in that count alone.