Quantum of Menace by Vaseem Khan; The Killing Stones by Ann Cleeves; The Long Shoe by Bob Mortimer; Benbecula by Graeme Macrae Burnet; The Winter Warriors by Olivier Norek Quantum of Menace by Vaseem Khan; The Killing Stones by Ann Cleeves; The Long Shoe by Bob Mortimer; Benbecula by Graeme Macrae Burnet; The Winter Warriors by Olivier Norek Quantum of Menace by Vaseem Khan ( Zaffre, £20 ) Dismissed from his role as a back-room boffin in the British secret service, Major Boothroyd, AKA Q,