Complex sentence: Bradley Michael Ferguson (born 1953), is an American science fiction writer, author of a number of Star Trek tie-in novels, several short stories, and the post-holocaust novel "The World Next Door".
Split into simpler sentences: Bradley Michael Ferguson (born 1953), is an American science fiction writer. Ferguson is the author of a number of Star Trek tie-in novels, several short stories, and the post-holocaust novel "The World Next Door".