At first encounter, North Brother Island is among the most unexpected of places: an uninhabited island of ruins in New York City that hardly anyone knows, existing today almost in secret. But in some fundamental sense it is also quite ordinary, for just as they have in other parts of the city, people have lived, worked, studied, healed, and died here for centuries. The island has been bought and sold, used and re-used many times over. For a while, though, it was famous: In 1885, it became the home of the Riverside Hospital, which had been established to isolate and treat people with infectious diseases. By 1895, the hospital had grown to such an extent that the social reformer Jacob Riis wrote that there "was nothing like it in the world." Later, the island's reputation grew mostly in infamy: In 1904, the passenger steamship <em>General Slocum</em> caught fire in the East River, leaving more than a thousand souls dead on the shores of North Brother Island, the single greatest loss of life in New York City to that time; in 1908, the hospital received as a patient Mary Mallon, better known as "Typhoid Mary," who would die on North Brother in 1938.<br><br>North Brother Island is both part of the City of New York and a world apart from it. Its twenty acres sit low in the East River, just north of Hell Gate, with twenty-five or so buildings in various states of decay. As there is no public access, it's most easily seen as you lift off the tarmac at LaGuardia. Look to the west for a brown smudge stuck in the blue-gray East River, close up against Rikers Island and not far from the Bronx shoreline. That's NBI.<br><br>Photographer Christopher Payne, renowned for his work at abandoned state mental hospitals, received permission to visit and photograph the island over a period of years, and this book, North Brother Island, is the result of that work. His collaborator and co-author is Randall F. Mason, Chair of the Graduate Program in Historic Preservation at the University of Pennsylvania, who has studied the island and its history as a unique example in the annals of urban planning and policy. <br><br><em>North Brother Island</em> features an essay and more than 80 large-scale color images by Christopher Payne and a highly illustrated study by Professor Mason, including images from throughout the island's history, official documents, and other supporting graphics.