A few days ago I started reading a book by J. M. Coetzee, just today I met Elizabeth Costello on the pages of this book. She entered the apartment of the protagonist and she decided to stay in his house. It seems she will stay at more places at the very same time for she will appear in another book by the very same writer.  The book will be coming and now he will be reading a new story. I do not know about the presence of Elisabeth in this story. You can check for yourself here.