Tinker, Tailor, Soldier, Spy -- John le Carre's last tremendous success-ended with the devastating unmasking of a double agent at the heart of the British Secret Service (known as the Circus to le Carre's millions of readers round the world). Now, in The Honourable Schoolboy, George Smiley -- who has assumed the unenviable job of restoring the health, and reputation, of his demoralized organisation -- goes over to the attack. Salvaging what he can of the Service's ravaged network of spies, summoning back a few trustworthy old colleagues, working them -- and himself-around the clock, he searches for a whisper, a hint, a clue that will lead him back to his opposite number: Karla, the Soviet officer in Moscow Centre who masterminded the infamous treachery.