Bill Hayes is the author of Insomniac City and The Anatomist, among other books, and a forthcoming history of exercise, Sweat, to be published by Bloomsbury. Hayes is a recipient of a Guggenheim Fellowship in nonfiction and is a frequent contributor to the New York Times. A collection of his street photography, How New York Breaks Your Heart, was published recently by Bloomsbury. Hayes has completed the screenplay for a film adaptation of Insomniac City, currently in the works from Hopscotch Features, and he is also a co-editor of Oliver Sacks's posthumous books. He lives in New York. Visit his website at billhayes.com - (McMillan Palgrave)