Mary Dart: Contra Dance Choreography: A Reflection of Social Change—Originally published by Garland Publishing, Inc., New York & London, 1995. Mary Dart’s classic study explores “the way the choreography of the contra dance, a folk dance tradition brought to us from the British Isles, has been changing, particularly over the last twenty years.” The book, based on interviews with callers, dance composers and musicians, looks at new dances, how they are composed, and what aesthetic and cultural principles underlie the choreographic choices made.