From time to time I'll detour from Canadian paperbacks to those of the Commonwealth with a Canadian connection. The Penguins from 1956 are part of a 10 book series of John Buchan books with the lovely Penguin look. Artist for all but Castle Gay is Stephen Russ. Buchan was Canada's 15th Governor General from 1935 to 1940. He had the distinction of being the only GG to serve under three different monarchs.