Intelligence and counterintelligence of the Home Army, ed. by Władysław Bułhak, Warsaw 2008, 424 pgs.

“An active intelligence – wrote Kazimierz Leski in the communist prison – is what I have considered to be the greatest mean of fighting, which on one hand allowed to utilize the virtues of courage, commonsense, street-smartness, intelligence or organizational skills, and on the other – definitely brought far more benefits for the outcome of the war with the Germans, than the local partisan struggles.”

The following publication introduces this particular, and still underappreciated Polish input into the Allied victory over the Third Reich.