Matthew Farrer

One of the writers for Black Library, did the Shira Calpurnia novels making it one of the only novels with the Adeptus Arbites as the main characters. Writes a bunch of short stories that wind up in anthologies. Happens to be one of the few authors for Black Library who does not live in the UK. In this case he is from the land down under. Contributed greatly to our perception of Angron through the story "After De'shea".

Is not Steve Lyons.