areas of England, with maps and photos). Iona Opie. The People in the Playground (1993) (In-depth study of children's playground lore and life). Iona Opie. The Lore and Language of Schoolchildren (1959). Steve Roud, The Lore of the Playground, Random House (2010). Robert Paul Smith. Where Did You Go? Out. What Did You Do? Nothing. (1957) (Memoir focusing on children's pastimes, New York, 1920s) David Sobel. Mapmaking with Children: Sense of Place Education for the Elementary Years (1998). Leea Virtanen. Children's Lore (1978). (English-translation of a 30,000-sample study from Finland). Colin Ward (with photos by Ann Golzen). The Child in the City (1977). (Groundbreaking key book, with a focus on the British experience). The 1911 Encyclopædia Britannica entry for "Children's games" recommends: "the following works: A. B. Gomme's Traditional Games of Great Britain (2 vols., Nutt, 1894-1898); Gomme's Children's Singing Games (Nutt, 1904); ... Newell's Games of American Children (Harper Bros., New York, 1884)." Photography books Roger Mayne. Street Photographs of Roger Mayne (1996, Victoria and Albert Museum). Robert Doisneau. Les Enfants, Les Gosses (1992). Helen Levitt. In The Street: chalk drawings and messages, New York City 1938-1948. (1987) — (Chalkings and children making them) Eddie Elliott (Curator). Knock Down Ginger: Seventy Years of Street Kids (Exhibition, Photographers' Gallery, London; July 2001). Les Enfants (Editions de La Martinière, France, 2001) (Anthology of French street photography of children; by Ronis, Riboud, Doisneau, Cartier Bresson, and others). R.S. Johnson & J.T. Oman. Street Children (1964). Hodder & Stoughton, London. (Photography & poetic text on facing pages, re: young British children's street play). Television documentaries Ian Duncan. (Dir.) Picture This: Playing Out (BBC Two 1992) Ian Duncan. (Dir.) The Secret World of Children (BBC 1993) The Singing Street (1951). Dusty Bluebells (BBC Northern Ireland, early 1970s), and the follow-up film showing how the street's child-friendly nature had been destroyed by cars, This Is Not a Car Park (1993). Where do the Children Play? (NBC and University of Michigan, 2008) Cultural geography