Bill Helmreich walked every block of New York City--six-thousand miles in all--to write the award-winning The New York Nobody Knows. Now he has re-walked most of Manhattan--721 miles--to write this new, one-of-a-kind walking guide to the heart of one of the world's greatest cities. Drawing on hundreds of conversations he had with residents during his block-by-block journey, The Manhattan Nobody Knows captures the unique magic and excitement of the island and highlights hundreds of facts, places, and points of interest that you won't find in any other guide.