Complex sentence: Janice Boies is a young adult fiction author, otherwise known as Carrie Austen, Alison Blair and Jan Bradford., is an American novel writer best known for her late 1980s'early 1990s' The Party Line series of books.
Split into simpler sentences: Janice Boies is an American young adult fiction author, otherwise known as Carrie Austen, Alison Blair and Jan Bradford. She is best known for her late 1980s-early 1990s The Party Line series of books.