A cagey British spy fights enemies from without and within Charlie Muffin is an anachronism. He came into the intelligence service in the early 1950s, when the government, desperate for foot soldiers in the impending Cold War, dipped into the middle class for the first time. Despite a lack of upper-class bearing, Charlie survived twenty-five years on the espionage battle's front line: Berlin. But times have changed: The boys from Oxford and Cambridge...

On-the-run spy Charlie Muffin investigates the destruction of an ocean liner They call Charlie Muffin a traitor. He has been on the run ever since the blow-up in Berlin, when British intelligence declared him obsolete and tried to kill him. Charlie outsmarted them then, and he has done so ever since, staying one step ahead by forgoing any semblance of an even halfway normal life. Now he is alone in Hong Kong and his only protector and friend, Rupert...

On a routine insurance job in Rome, Charlie yet again becomes a target Charlie Muffin is back at rock bottom. The ex-spy has had a rough few years since British intelligence first turned on him and forced him to go into hiding. He's drinking again, forgetting things-getting soft. He hasn't even noticed the tap on his phone. Though Charlie doesn't know it yet, the walls are closing in again.   He takes a job for his only friend, Rupert Willoughby,...

Back at work for British intelligence, Charlie's Japanese assignment might just be his last Charlie Muffin was once the toughest agent in British intelligence. He wasn't strong, fast, or charming, but he knew how to survive. When his agency branded him a traitor, he eluded their pursuit for years. After eventually proving his innocence, he's invited back into The Firm. But only just.   Consigned to a monotonous desk job, it takes months for Charlie...

Trapped at a desk job, Charlie Muffin uncovers a deadly KGB plot Charlie Muffin is too good an agent to be working a desk, but after a bust-up with his new director, he has been relegated to clerk work. Among the heaps of papers, though, Charlie stumbles upon the clues to a last-gasp plot from the collapsing Soviet Union. The signs point to a new Soviet Star Wars system-and to the involvement of a British traitor.   Or do they? After all, the KGB...

As the dust settles after the demise of the Cold War, Charlie Muffin must thwart a plan that could bring the world to the brink of nuclear holocaust   It has been more than five years since the collapse of the Soviet Union, and Charlie Muffin, Britain's cagiest spy, is beginning to feel obsolete. As the machine of state intelligence is dismantled around him, he expects that he too will soon be on the scrap heap. But Britain needs him in Russia one...

Hiding his marriage to a Russian intelligence colonel with an awareness that discovery would result in her execution, MI5 field agent Charlie leads a frantic mission to outwit both governments and save his family when their secret is exposed.