It's that time of year. I'm genuinely ashamed that it didn't occur to me to suggest this earlier, but I suppose that The Kobold Guide to Combat, published by Kobold Press, which I edited, would be eligible for Best Related Work. Via essays by bestselling novelists and award-winning game designers, it examines combat in gaming and storytelling from a number of different perspectives.
You can find it
at the Kobold Press web site or at the
Barnes & Noble site.
You can also get it on Amazon as a Kindle ebook.