Jean-Paul Clébert (1926-2011) ran away from his Jesuit boarding school at the age of seventeen to join the French Re­sistance, serving undercover in a Montmartre brothel to gather intelligence on the patrons who were German soldiers. After the liberation of Paris he wandered through a catalog of odd jobs including boat painter, cook, newspaper seller, funeral director's mute, and café proprietor. For many months he lived with the city's down-and-outs, though without losing touch with some of Paris's literary figures, notably Blaise Cendrars, and gathered the raw material for this book, first published in 1952 as Paris insolite. In 1956 he moved to Provence, where he remained for the rest of his life, writing many books, including a classic firsthand study of Gypsy life, originally published in 1961 and translated by Charles Duff as The Gypsies; and the encyclopedic Dictionnaire du Surréalisme (1996).

Patrice Molinard (1922-2002) began his career taking stills for Georges Franju's legendary documentary on the Paris slaughterhouse at La Villette, Le sang des bêtes (1949). As a film director, he is best known for Fantasmagorie (1963), Orphée 70 (1968), and Bistrots de Paris (1977).

Donald Nicholson-Smith was born in Manchester, England and is a longtime resident of New York City. He came across Clébert's Paris insolite as a teenager and has long wished to bring it to an Anglophone audience. Among his many translations are works by Paco Ignacio Taibo II, Henri Lefebvre, Raoul Vaneigem, Antonin Artaud, Jean Laplanche, Guillaume Apollinaire, Guy Debord, Jean-Patrick Manchette, Thierry Jonquet, and (with Alyson Waters) Yasmina Khadra. For NYRB Classics he has translated Manchette's Fatale and The Mad and the Bad, which won the 28th Annual Translation Prize of the French-American Foundation and the Florence Gould Foundation for fiction.

Luc Sante is the author of Low Life, Evidence, The Factory of Facts, Kill All Your Darlings, Folk Photography, and, most recently The Other Paris. He translated Félix Fénéon's Novels in Three Lines and has written introductions to several other NYRB Classics, including Classic Crimes by William Roug­head and Pedigree by Georges Simenon. A frequent contributor to The New York Review of Books, he teaches writing and the history of photography at Bard College.