Lest we forget

"Convoy Under Attack" by Tom Wood.  In Colin M. Bain, et al.  Making History. 
The Story of Canada in the Twentieth Century.  Prentice-Hall, 2000.

Colin M. Bain, et al.  Making History  The Story of Canada in the
Twentieth Century.  Prentice-Hall, 2000.

Len Deighton.  Eleven Declarations of War.  1971.  Cover art by George Gross.