After becoming the seventh £1million winner on ITV's Who Wants to Be a Millionaire?, retired IT analyst Roman Dubowski has two crucial pieces of guidance for anyone hoping to replicate his achievement. Roman tackled questions on Saturn's rings, sea creatures, and the Black Death en route to the critical 15th question, faltering just once when he couldn't recall the primary ingredient of mayonnaise, forcing him to seek assistance from the audience. He attributes one specific book as having been