All of us finish a great book and wish we could ask the author just one question. What did they really mean? How would they apply their advice today? With ChatGPT, I found a way to make that a reality. By uploading a book as a PDF or ePub and setting a few simple prompts, I was able to hold conversations with the "author." Not the real ones, of course. But role-playing with ChatGPT makes reading i