Tom Knox is the pseudonym of the author Sean Thomas. Born in England, he has travelled the world writing for many different newspapers and magazines, including The Times, the Guardian, and the Daily Mail. His last book was a memoir, translated into eight languages; he also writes on art, politics, and ancient history. He lives in London.

Praise for Tom Knox: 'Tom Knox knows the DNA of an astonishing thriller. THE MARKS OF CAIN is a compelling and frightening novel, and it may well be the most controversial thriller since THE DA VINCI CODE. Action, history, religion, and genetics combine for a gripping read that will keep you reading late into the night.' Jeff Abbott, bestselling author of PANIC and FEAR 'Steeped in both blood and history and keeps up a scorching pace from start to finish' Northern Echo 'Knox writes with a clean efficiency. The characters are nicely wrought ! Best of all, Knox really knows his stuff and his discourses on ancient man, human sacrifice, demons of the mid-east and obscure pre-Judaic religions are all woven into the plot seamlessly. I'm reminded of why I always liked these type of books, because not only do the best ones grip and propel you through their pages but they also leave you a little more knowledgeable than when you started' Shotsmag

Tom Knox is the pseudonym of the author Sean Thomas. Born in England, he has travelled the world writing for many different newspapers and magazines, including The Times, the Guardian, and the Daily Mail. His last book was a memoir, translated into eight languages; he also writes on art, politics, and ancient history. He lives in London.

Praise for Tom Knox: 'Tom Knox knows the DNA of an astonishing thriller. THE MARKS OF CAIN is a compelling and frightening novel, and it may well be the most controversial thriller since THE DA VINCI CODE. Action, history, religion, and genetics combine for a gripping read that will keep you reading late into the night.' Jeff Abbott, bestselling author of PANIC and FEAR 'Steeped in both blood and history and keeps up a scorching pace from start to finish' Northern Echo 'Knox writes with a clean efficiency. The characters are nicely wrought ! Best of all, Knox really knows his stuff and his discourses on ancient man, human sacrifice, demons of the mid-east and obscure pre-Judaic religions are all woven into the plot seamlessly. I'm reminded of why I always liked these type of books, because not only do the best ones grip and propel you through their pages but they also leave you a little more knowledgeable than when you started' Shotsmag

Tom Knox is the pseudonym of the author Sean Thomas. Born in England, he has travelled the world writing for many different newspapers and magazines, including The Times, the Guardian, and the Daily Mail. His last book was a memoir, translated into eight languages; he also writes on art, politics, and ancient history. He lives in London.

Praise for Tom Knox: 'Tom Knox knows the DNA of an astonishing thriller. THE MARKS OF CAIN is a compelling and frightening novel, and it may well be the most controversial thriller since THE DA VINCI CODE. Action, history, religion, and genetics combine for a gripping read that will keep you reading late into the night.' Jeff Abbott, bestselling author of PANIC and FEAR 'Steeped in both blood and history and keeps up a scorching pace from start to finish' Northern Echo 'Knox writes with a clean efficiency. The characters are nicely wrought ! Best of all, Knox really knows his stuff and his discourses on ancient man, human sacrifice, demons of the mid-east and obscure pre-Judaic religions are all woven into the plot seamlessly. I'm reminded of why I always liked these type of books, because not only do the best ones grip and propel you through their pages but they also leave you a little more knowledgeable than when you started' Shotsmag