The Jewel That Was Ours is the ninth novel in the Oxford-set detective series from Colin Dexter, the winner of the CWA Silver Dagger Award. He looked overweight around the midriff, though nowhere else, and she wondered whether perhaps he drank too much. He looked weary, as if he had been up most of the night conducting his investigations . . . For Oxford, the arrival of twenty-seven American tourists is nothing out of the ordinary . . . until one of their number is found dead in Room 310 at the Randolph Hotel. It looks like a sudden – and tragic – accident. Only Chief Inspector Morse appears not to overlook the simultaneous theft of a jewel-encrusted antique from the victim's handbag. Two days later, a naked and battered corpse is dragged from the River Cherwell. A coincidence? Maybe. But this time Morse is determined to prove the link . . . The Jewel That Was Ours is followed by the tenth Inspector Morse book, The Way Through the Woods.

The Riddle of the Third Mile is the sixth novel in Colin Dexter's Oxford-set detective series. The thought suddenly occurred to Morse that this would be a marvellous time to murder a few of the doddery old bachelor dons. No wives to worry about their whereabouts; no landladies to whine about the unpaid rents. In fact, nobody would miss most of them at all. . . Dr Browne-Smith passed through the porter's lodge at approximately 8.15 a.m. on the morning of Friday, 11th July. And nobody had heard from him since. By the 16th of July the Master of Lonsdale was concerned, but not yet worried. Plenty of time to disappear, thought Morse. And plenty of time, too, for someone to commit murder . . . As bodies begin to pile, Chief Inspector Morse sets out on a journey through intricate and complicated history, from World War Two Egypt to present-day London, in search of answers. The Riddle of the Third Mile is followed by the seventh Inspector Morse book, The Secret of Annexe 3.