The Woman Who Overturned History

In the fifteenth book of the Realm of the Blind series, Jaimie Brewster awoke after a year of virtual non-existence to find that the other person with whom she shared one existence had married. James Wendt's wife was not happy to lose her husband for a year but had little choice.Jaimie took over Wendt's teaching duties and resumed her life with her family. Her family was adjusting to her return. She took Wendt's seat on the board of Gringott's. She discovered that she had a doppelganger who was also teaching at Hogwarts.Then, the PAK showed up bearing an enigmatic coded message. They found it in a small vessel orbiting Sagittarius A*, the massive black hole near the center of the galaxy. That message drew her into a voyage with the PAK that began with a trip back to the center of the galaxy.