C. M. Harald is a writer living on the edge of London in the UK. He has spent most of the last two decades teaching history and a range of humanities subjects, at high school level.Harald writes a range of historical fiction, counterfactuals and science fiction. He is currently working on two series. The Royal Zombie Corps series rewrites World War One, but with zombies added to the history. The Butchers series is a medieval story of organised crime.