I felt – and feel – as if I’ve been handed a baton, like a particularly fine writer has given me her story and said, “Go. Run with it. Make trouble.” So that’s what I tried to do. Along the way, I had only a single guideline: to write a book I think Siobhan would have liked. No other criteria could really matter.
And now it’s time to hand the baton on to you. Stories don’t end with the writers, however many started the race. Here’s what Siobhan and I came up with. So go. Run with it.
Make trouble.
A Monster Calls - Patrick Ness, Jim Kay

Patrick Ness Authors' Note on A Monster Calls