His most recent book is the edited Volume, Secret Intelligence: A Reader (London: Routledge, 2009). He recently served on the Prime Minister of Canada’s Advisory Council on National Security, between 2005 and 2009, and is a former (two-term) President of the Canadian Association for Security and Intelligence Studies. His first book was The Ultimate Enemy: British Intelligence and Nazi Germany 1933-1939 (reissued in paperback by Cornell University Press in 2010). Like Joe Maiolo, he was a Ph.D. student of Donald Cameron Watt at the London School of Economics.