ArcadiaBy: Iain Pears From the author of the international best seller An Instance of the Fingerpost, Arcadia is an astonishing work of imagination. In Cold War England, Professor Henry Lytten, having renounced a career in espionage, is writing a fantasy novel that dares to imagine a world less fraught than his own. He finds an unlikely confidante in Rosie, an inquisitive young neighbor who, while chasing after Lytten's cat one day, stumbles through a