A Midsummer Tempest is one of my favorite alternate history books, written by one of my favorite SF authors (Poul Anderson); its conceit/divergence point is profoundly subtle; and I find it amazing that there hasn’t been a recent reprinting. And as you can guess from the title, the Matter of Shakespeare is of critical importance to the work. In other words: check it out.
And so, farewell to Queen Victoria: Demon Hunter.