Rowan, a young boy, notices a sign stapled to a telephone pole. The sign reads: "Missing Cat. Charcoal Grey, Cobalt Blue Eyes. Answers to the name of Cosimo." Cosimo leads Rowan on a wild cat chase through the city, through parks and office b uildings, from high above the streets to deep beneath them, to a surprise ending! A wonderful combination of superlative writing and extraordinary illustrations.