Mark Dawson

They call him 'Scorpion'. No-one knows his real name, and the only people who have seen his face are dead....

On Christmas Eve, DCI Mackenzie Jones is called to a shooting at a remote farmhouse. Ralph Mallender believes his father lies dead inside. When three more bodies are discovered, it's clear a festive family gathering has turned into a gruesome tragedy....

John Milton is used to operating in the shadows, weaving his way through dangerous places behind a fake identity. Now, to avenge the death of a close friend, he must wear his mask of deception once more....

An assassin haunted by his past. Two young refugees out of their depth and in need of his special talents. John Milton is no stranger to the world's seedy underbelly....

Meet John Milton. He considers himself an artisan. A craftsman. His trade is murder. Milton is the man the government sends after you when everything else has failed....

John Milton has finally found a place to escape the bloodshed: off-season Coney Island. But when a local boy witnesses a grisly murder, Milton can't resist investigating....

When a Russian defector is assassinated in a sleepy English seaside town, Group Fifteen agents John Milton and Michael Pope find themselves in a rush to uncover the culprits and bring them to justice....

John Milton is trying to make amends for a career spent killing for the British Secret Service. He has a burning need to right wrongs - and rewrite his own bloody past.....

Rio de Janeiro. Brazilians call it Cidade Maravilhosa - the Marvellous City - but crime festers in its favelas like cancer....

John Milton hasn't seen Elijah Warriner for three years. The last time they met, Milton's efforts to keep the boy safe didn't go exactly to plan. Now Elijah is a promising boxer, preparing for the bout that will take him to the big time....

John Milton has started to hope that he might have a future....

Milton is in the Australian outback with an old friend and his flirtatious kid sister, looking for a summer’s peace to put his troubled mind to rest....

A man called Milton walks into town.... On the run from his own demons, John Milton treks through the Michigan wilderness into the town of Truth....

John Milton is a ghost. He was Number One. The most dangerous assassin in Group Fifteen, the black-ops organisation that solves problems when diplomacy has failed.....

John Milton has done some bad things in his life. Very bad things. Now he’s looking for ways to make amends. But trouble always seems to be looking for him....

Set in divided Berlin at a pivotal moment in history, and soaked in '80s nostalgia, The Vault is a thrilling adventure set in Mark Dawson’s million-selling Group Fifteen world....

John Milton's life is about to change. The former government assassin follows a lead to Manila that he hopes will transform everything. But things didn't go to plan....

John Milton is a former assassin for the British government....

John Milton has been off the grid for six months. He surfaces in Ciudad Juárez, Mexico, and immediately finds himself drawn into a vicious battle with the narco-gangs that control the borderlands....

Beatrix Rose was the most dangerous assassin in an off-the-books government kill squad until her former boss betrayed her....