Plot: Four more contenders for the 1984 Mastermind title do battle at Worcester College of Higher Education. Godfrey Chesshire (community worker) The Medici and the City of Florence, 1200-1537 Edward Hamer (fingerprint expert) World War I Christopher Strudwick (college lecturer) Life and works of John Betjeman Kate Vernon-Parry (anaesthetist) The Swallows and Amazons books of Arthur Ransome