The most persuasive espionage fiction
New York Times
The first spy story written by someone who had been there and done that. A humane and compassionate antidote to two-fisted, square-jawed heroes battling dastardly foreigners. The head of British Intelligence is known only as "R", anticipating James Bond's "M" by a quarter of a century
The Times
Thoughtful spy novels began with Somerset Maugham's <i>Ashenden</i>, featuring a detached hero on a journey to disillusion, a process brought to its apotheosis by le Carre via Greene
Daily Telegraph
A collection of stories so accurate that Churchill ordered the destruction of 14 of them, while Russian intelligence immediately set up a special unit to read British spy novels for clues
New Statesman