I am also publishing a trilogy called "The spy who believed in probability (except when he ignored it) set in the troubled world of (mostly) Eastern Europe in the  years 1904-13.

I have also published the 9th and final book in my series of detective stories set in the mid-19th century, entitled "Murder of a magistrate", concerning the death of Edmund Berry Godfrey, a key element in the "Popish Plot"