George Smiley

After a routine security check by George Smiley, civil servant Samuel Fennan apparently kills himself. When Smiley finds Circus head Maston is trying to blame him for the death, he begins his own investigation, meeting Fennan's widow to find out what led him to such desperation. On the very day Smiley is ordered off the enquiry he receives an urgent letter from the dead man. Do the East Germans - and their agents - know more about this man's death than the Circus previously imagined?

Stella Rode has twice disturbed the ancient cloisters of Carne School: firstly by being the wrong sort, with her doilies and china ducks, and secondly by being murdered. George Smiley, who has his own connection with the school, is asked by an old Service friend to investigate. Smiley knows that Stella feared her husband would murder her, but as he probes further beneath Carne's respectable veneer, he uncovers far more than a simple crime of passion.

Alec Leamas is tired. It's the 1960s, he's been out in the cold for years, spying in the shadow of the Berlin Wall for his British masters. He has seen too many good agents murdered for their troubles. Now Control wants to bring him in at last - but only after one final assignment. He must travel deep into the heart of Communist Germany and betray his country, a job that he will do with his usual cynical professionalism. But when George Smiley tries to help a young woman Leamas has befriended, Leamas's mission may prove to be the worst thing he could ever have done.

When the Department - faded since the war and busy only with bureaucratic battles - hears rumours of a missile base near the West German border, it seems the perfect opportunity to regain some standing in the Intelligence world. Desperate for glory and determined to outdo their rivals at the Circus, including George Smiley, they send deactivated agent Fred Leiser back into East Germany, armed only with some schoolboy training and his memories of the war. In the land of eloquent silence that is Communist East Germany, Leiser's fate is no longer his own.

A mole, implanted by Moscow Centre, has infiltrated the highest ranks of the British Intelligence Service, almost destroying it in the process. And so former spymaster George Smiley has been brought out of retirement in order to hunt down the traitor at the very heart of the Circus - even though it may be one of those closest to him.

George Smiley, now acting head of the Circus, must rebuild its shattered reputation after one of the biggest betrayals in its history. Using the talents of journalist and occasional spy Jerry Westerby, Smiley launches a risky operation uncovering a Russian money-laundering scheme in the Far East. His aim: revenge on Karla, head of Moscow Centre and the architect of all his troubles.

A Soviet defector has been assassinated on English soil, and George Smiley is called back to the Circus to clear up - and cover up - the mess. But what he discovers sends him delving into the past, on a trail through Hamburg and Paris to Cold War Berlin - and a final showdown with his elusive nemesis, Karla.