Complex sentence: Bernadette McDonald (born 1951) is a Canadian-born author of several non-fiction books, primarily on mountain culture topics, including "Brotherhood of the Rope", McDonald, Bernadette.
Split into simpler sentences: Bernadette McDonald (born 1951) is a Canadian-born author. She is the author of several non-fiction books, primarily on mountain culture topics, including "Brotherhood of the Rope", McDonald, Bernadette.