Zoek het zelf maar uit

 

https://crimereads.com/saint-petersburg-city-of-revolution-and-crime-fiction/

https://crimereads.com/the-evolution-of-espionage-fiction/

https://crimereads.com/censorettes-the-women-wartime-censors-who-kept-the-allies-safe-and-uncovered-a-nest-of-spies-in-brooklyn/