David Harrington is the author of Tolley's Tax Data 1982-83 (1982), How to Identify Grasses and Grasslike Plants (sedges and Rushes) (1977), Influence of Alar on the Growth and Hardiness of the Roots of Taxus Cuspidata Densiformis Sieb. and Zucc (1974), A Study on the Present Status of Libraries Since the Recent Decisions on Obscenity by the United States Surpreme Court (1974), Western Edible Wild Plants (1972).