Barley Blair suddenly possesses a sheaf of military secrets that could profoundly alter the course of history. British Intelligence wants him to find out who gave him the documents and why.

The Russia House by John le Carré is a gripping espionage novel that delves into the world of international intrigue and espionage. Set against the backdrop of the Cold War, this Mass Market Paperback follows the story of an English publisher who becomes entangled with Soviet intelligence. With its intricate plot and well-developed characters, The Russia House is a must-read for fans of spy fiction.