Memoirs, co-authored with her son Leonid Parshin, and sound recordings of interviews conducted by Tat'i͡ana Zhilkina, relating to Soviet intelligence operations in Spain during the Spanish Civil War, clandestine sabotage and intelligence operations in the German-occupied Soviet Union during World War II, and postwar Soviet intelligence and counterintelligence operations in Czechoslovakia and the Soviet Union. Includes interview of Leonid Parshin relating to the Russian writer Mikhail Bulgakov.