New York: Praeger, 1988. Hardcover. xvi, 187p., illustrated with b&w site photography and tables, first edition hardbound in grey cloth boards titled in cream-white. A sound copy, clean and unmarked. One site in particular is described in detail, Harlem Park, "a predominantly black, low-income neighborhood in Baltimore's inner city"; the writer is a South African who moved to the US to do graduate studies, and stayed.