People are vanishing without a trace. And the disappearances are getting closer to home – the next likely target is Mac, Matt Helm’s shrewd old boss. To get to the bottom of the mystery, Helm follows two beguiling and treacherous women, who lead him all the way to his ancestral home – Scandinavia. With a coup from within the agency, and a terrorist threat from without, it’s clear that nobody can be trusted.

People are vanishing without a trace. And the disappearances are getting closer to home – the next likely target is Mac, Matt Helm’s shrewd old boss. To get to the bottom of the mystery, Helm follows two beguiling and treacherous women, who lead him all the way to his ancestral home – Scandinavia. With a coup from within the agency, and a terrorist threat from without, it’s clear that nobody can be trusted.

When a female agent in Mexico is killed before Helm can complete his mission to extract her, he finds himself teamed up with the woman's sister as he fights to save the lives of a number of scientists and Congressmen.

The long-awaited reissuing of a classic series begins with Matt Helm's first adventure: Death of a Citizen. Matt Helm, one-time special agent for the American government during the Second World War, has left behind his violent past to raise a family in Santa Fe, New Mexico. When a former colleague turns rogue and kidnaps his daughter, Helm is forced to return to his former life as a deadly and relentless assassin.

On a lonely heath in northern Scotland they recovered the body of the third agent sent to complete a tricky mission. He had died from bubonic plague. Somewhere on the moors was a half-crazed scientific genius who could kill millions, and it was Helm’s job to get him, with the help of a beautiful American operative and a deadly Russian one.

When Jim McKay buys the Crazy M ranch, he finds himself caught between two rival ranchers who want the land for themselves