Ryan Wilkins grew up on a trailer park, a member of what many people would call the criminal classes. As a young Detective Inspector, he's lost none of his disgust with privileged elites - or his objectionable manners. But he notices things; they stick to his eyes. His professional partner, DI Ray Wilkins, of affluent Nigerian-London heritage, is an impeccably groomed, smooth-talking graduate of Balliol College, Oxford. You wouldn't think they would get on. They don't. But when a young woman is found strangled at Barnabas Hall, they're forced to. Rich Oxford is not Ryan's natural habitat. St Barnabas' irascible Provost does not appreciate his forceful line of questioning. But what was the dead woman doing in the Provost's study? Is it just a coincidence that on the night of her murder the college was entertaining Sheik al-Medina, a Gulf state ruler linked to human-rights abuses in his own country and acts of atrocity in others? As tensions rise, things aren't going well. Ray is in despair. Ryan is in disciplinary measures. But their investigation gradually disentangles the links between a Syrian refugee lawyer now working in the college kitchens, a priceless copy of the Koran in the college collection and the identity of the dead woman. A Killing in November introduces an unlikely duo from different sides of the tracks in Oxford in a deftly plotted murder story full of dangerous turns, troubled pasts and unconventional detective work.

A four-year-old girl goes missing in plain sight outside her nursery in Oxford, a middle-class, affluent area, her mother only a stones-throw away. Ryan Wilkins, one of the youngest ever Detective Inspectors in the Thames Valley force, dishonourably discharged three months ago, watches his former partner DI Ray Wilkins deliver a press conference, confirming a lead. Ray begins to delve deeper, unearthing an underground network of dark forces in the local area. But will he be able to get closer to the truth of the disappearance? And will Ryan be able to stay away?

'Ryan and Ray go from strength to strength, and this, their third outing, is the best yet. Simon Mason has created crime fiction's most entertaining double act in decades' Mick Herron Oxford, city of rich and poor, where the homeless camp out in the shadows of the gorgeous buildings and monuments. A city of lost things - and buried crimes. At three o'clock in the morning, Emergency Services receives a call. 'This is Zara Fanshawe. Always lost and never found.' An hour later, the wayward celebrity's Rolls Royce Phantom is found abandoned in dingy Becket Street. The paparazzi go wild. For some reason, news of Zara's disappearance prompts homeless woman Lena Wójcik to search the camps, nervously, for the bad-tempered vagrant known as 'Waitrose', a familiar sight in Oxford pushing his trolley of possessions. But he's nowhere to be found either. Who will lead the investigation and cope with the media frenzy? Suave, prize-winning, Oxford-educated DI Ray Wilkins is passed over in favour of his partner, gobby, trailer-park educated DI Ryan Wilkins (no relation). You wouldn't think Ray would be happy. He isn't. You wouldn't think Ryan would be any good at national press presentations. He isn't. And when legendary cop Chester Lynch takes a shine to Ray - and takes against Ryan - things are only going to get even messier.

Thames Valley has a new Superintendent - DCS Wainwright - young, charismatic and ruthless, charged with pushing through big reforms. Her in-tray is full of problems - and at the top of the pile is the problem of Wilkins and Wilkins. Trailer park boy DI Ryan Wilkins, interesting looking in baggy trackies and over-large lime-green puffa. In his personnel file is a handwritten note scribbled by the outgoing Super: 'Do not, repeat not, give him responsibility.' And posh boy DI Ray Wilkins, improbably handsome in navy blazer and tan chinos: 'Thinks too highly of himself. More experience needed at the wet end.' Their previous investigations - though somehow successful - were models of disorder and dysfunction. The new Super needs to take action. There's been a shocking murder in the heart of Oxford, the stabbing of a security guard during an attempted armed robbery. Meanwhile, an elderly professor of linguistics goes missing from his home in cosy Iffley Village. The high-profile murder investigation can be safely handled by reliable detective DI Hare. The entry-level enquiry into the wandering academic can be given to the problem duo, with instructions to keep it simple. But when the body of the professor is found, still dressed in his pyjamas and dripping wet, spreadeagled on a hotel lawn miles from home, things get a little unexpected for the Wilkinses. Will Ray keep on top of the brief? Will Ryan keep it together?

\\PREORDER THE LATEST DI RYAN WILKINS MYSTERY NOW\\ On a warm and pleasant evening in Oxford, gentle city of poets and scholars, rioters outside a hotel full of asylum seekers set a young refugee on fire. The city - the country - convulses in shock. Is this who we are? It's international news of the very worst kind, and the Chief Constable demands immediate and exemplary action in bringing the perpetrators to justice. The detectives leading the investigation fill him with misgivings, DIs Ryan and Ray Wilkins (no relation), Thames Valley's detective pantomime horse, one Oxford-educated, the other Oxford-trailer park. He doesn't understand why they work together. 'Do they even get on?' 'Somehow that doesn't seem necessary,' their Superintendent replies. Who burned the boy alive? Was it a far-right extremist? Was it an ordinary person who had simply gone along to watch and got caught up in the emotion? Could it even be one of the children who were there? Deploying a range of investigative skills, some standard, some unconventional and some frankly nuts, the Wilkinses do what they results with chaos. But when they discover that the victim was not an asylum seeker after all, or even a resident of the hotel, the whole investigation kicks into a completely different configuration. PRAISE FOR THE RYAN WILKINS MYSTERIES 'I am absolutely hooked. Ryan Wilkins is a most extraordinary creation. There has never been a detective like him. Mason writes quite magnificently. Add to that brilliant plotting and character drawing that Le Carré would be proud off... well, this is absolutely first class" - STEPHEN FRY 'Ryan and Ray go from strength to strength, and this, their third outing, is the best yet. Simon Mason has created crime fiction's most entertaining double act in decades.' - MICK HERRON 'Move over Morse. Simon Mason's Oxford crime novel confounds all our expectations' - VAL McDERMID 'My favourite UK series' - M W CRAVEN