Scarlet to green : a history of intelligence in the Canadian Army, 1903-1963 /

by Elliot, S. R. (Stuart Robert), 1922-
Published 1981

Top secret exchange : the Tizard mission and the scientific war /

by Zimmerman, David, 1959-
Published 1996

Cautious beginnings : Canadian foreign intelligence, 1939-51 /

by Jensen, Kurt F. (Kurt Frank), 1946-
Published 2008

Inside Camp X /

by Hodgson, Lynn-Philip
Published 2006

Canadian military intelligence : operations and evolution from the October crisis to the War in Afghanistan /

by Charters, David A. (David Anderson), 1949-
Published 2022