Marcia B. Siegel
Marcia B. Siege is the author of several books, including Mirrors and Scrims: The Life and Afterlife at Ballet, Howling Near Heaven: Twyla Tharp and the Reinvention of Modern Dance, Days on Earth: The Dance of Doris Humphrey, and the classic study The Shapes of Change: Images of American Dance. She has been a resident faculty member at New York University and is an internationally known lecturer and workshop leader.