John was born in West Yorkshire, England, in 1967. He worked as a musician before studying English Literature at Cambridge University and language acquisition at Hull University. After teaching English for several years, he moved to Spain to write full-time, and has been there ever since. He is married to Susana, with whom he has two sons. They currently live in the Galician city of A Coruna.
Barlow's prize-winning fiction and non-fiction has been published by HarperCollins/William Morrow, Farrar, Straus & Giroux, 4th Estate and various others in the UK, US, Australia, Russia, Italy, Germany, Spain and Poland.
His current project is the LS9 crime series. Set in the north of England, it follows the life of John Ray, the half-Spanish son of crime boss Antonio 'Tony' Ray. The series will eventually comprise nine novels. Apart from writing fiction, he also works as a ghost writer and journalist. He has written for the Washington Post, Slate.com, Penthouse, Departures Magazine and The Big Issue, and he is currently a feature writer for the award-winning food magazine Spain Gourmetour.