Fridays Are For One Question

JK Rowling, author of Harry Potter, is writing a new book. According to the press release, she has acquired a new publisher and a new focus. Rather than writing for children, Rowling's next book will be aimed at adults.

The news left a billion now-adults who grew up with Harry Potter foaming at the mouth.

It's also the jumping off point for today's question:

"Living or dead, who is one author you wish would write another book?"