In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.

Great Sky River is a 1987 novel written by author Gregory Benford as a part of his Galactic Center Saga series of books. Question: What American science fiction author and astrophysicist, wrote the 1987 novel, Great Sky River? Answer: Gregory Benford
Great Sky River is a 1987 novel written by author Gregory Benford as a part of his Galactic Center Saga series of books.