“Don’t underestimate atmosphere,” I said slowly, helping myself to a Jaffa cake. “The four opposing forces in any novel are atmosphere, plot, character and pace. But they don’t have to be in equilibrium. You can have a book without any plot or pace at all, but it has to make up for it in character and a bit of atmosphere—like The Old Man and the Sea. Most thrillers are plot and pace and nothing else, such as Where Eagles Dare. But it doesn’t matter; each to a reader’s own—”
