Answer:
Yes.Madeline L'Engle wrote a five book series about Meg Murray, Calvin O'Keefe, and Charles Wallace. A Wrinkle in Time, A Wind in the Door, Many Waters, A Swiftly Tilting Planet, and An Acceptable Time. She wrote other books, too. Many of the minor characters cross over between series, and there are several books about Meg's daughter, Polly.