I emailed Mark Winegardner - and got a response - unbelievable.

I am writing another Godfather book, which I'm hoping to finish in time for it to come out later this year.

As I'm sure you can understand, I am unable to look at other people's suggestions for this book (my assistant screens all my emails), but I thank you for the spirit in which they were sent, and I'm grateful for your kind words about Returns.

Best,
Mark

All right, you are what you are. It’s your nature. You stay close to me. You don’t do anything. You keep your mouth shut, and your eyes open. And you do what I tell you. Understand?