My essay "The Problem with Bod: Examining the Evolution of Neil Gaiman's Response to C.S. Lewis's The Last Battle in 'The Problem of Susan' and The Graveyard Book" appears in the collection The Mythological Dimensions of Neil Gaiman, published on April 20th by Kitsune Books.
Neil didn't write the forward, but he has read the essays. We had a conversation on Twitter in January about whether I got the Mary Poppins bit right.
Somewhere in the world every professor who has ever taught me about intentional fallacy is cringing.
The book is here on Amazon if you're interested!