I co-wrote this supplement for the medieval wargame Lion Rampant for the History and Games Lab at the University of Edinburgh.

I wrote lots of setting creation tools for Trophy, although all of my stuff is system-agnostic. Click the cover for print, or:

I contributed some monsters to this bestiary for OSE and 5E. Click the cover to get it in print, or:

I contributed a few bits of rules and background to this setting book for Call of Cthulhu. Click the cover to get it from Chaosium or:

I write book reviews about archaeology, medieval history, weird fiction and games for Fortean Times, plus my article on Lovecraft and Archaeology.

Various articles and monsters of mine appear in issues 1-4 of Knock! magazine.