Complex sentence: Nick Sagan (b. September 16,1970 in Boston, Massachusetts) is an American novelist and screenwriter, son of astronomer Carl Sagan and artist and writer Linda Salzman.
Split into simpler sentences: Nick Sagan (born September 16,1970 in Boston, Massachusetts) is an American novelist and screenwriter. He is the son of astronomer Carl Sagan and artist and writer Linda Salzman.