Michael Williams and Richard Cahan, co-authors of Vivian Maier: Out of the Shadows, have collaborated on seven other books, including Real Chicago, Richard Nickel’s Chicago: Photographs of a Lost City, Who We Were: A Snapshot History of America, Edgar Miller and the Handmade Home, and The Lost Panoramas: When Chicago Changed Its River and the Land Beyond. They own CityFiles Press, a Chicago publishing company that focuses on art and photography books.

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