His gripping thrillers made him one of Britain's most popular and successful writers. But the extraordinary life of Frederick Forsyth, who has died aged 86 after a brief illness, was every bit as exciting as the novels that made his name and earned him a fortune.

He turned his adventures as a journalist and as a Cold War spy with MI6 into a string of bestsellers. As an author he brought a meticulous reporter's eye for detail, transforming the thriller genre with a series of novels including The Day Of The Jackal, The Odessa File and The Dogs Of War.

The books – in all there were more than 25 – were a publishing phenomenon. He sold more than 75million copies in more than 30 languages.

The most iconic of the film adaptations was the 1973 movie The Day Of The Jackal, starring Edward Fox as the eponymous assassin hired to kill French president Charles de Gaulle. It was remade last year as a blockbuster Sky Atlantic TV series starring Eddie Redmayne.

Success brought Forsyth riches and honours, including a CBE in 1997 and the Crime Writers' Association Diamond Dagger.