Exploded views, flow charts, fault diagnosis, wiring diagrams and other features of owners' workshop manuals applied humorously and insightfully to rugby, from World Cup to local club level.

Boris Starling is an author, screenwriter and journalist. His crime thrillers have made the Sunday Times and New York Times bestseller lists, and his TV series, Messiah, ran for five seasons on BBC1. He writes regularly for several national newspapers on politics and current affairs.