Palo Alto, CA: Science and Behavior Books, 1974. Cloth. 8vo, 163 pages. Black cloth-covered boards with red lettering; tanned pages. Firm binding; no loose pages. Book with minor wear. Price-clipped dust jacket with rubbing, small chips and small tears. A good reading and reference copy. With an introduction by Joan.....
College Station, TX: Texas A & M University Press, 2012. First Edition. Hardcover. 8vo, 250 pages. Black boards with silver lettering. Firm binding; no loose pages.
Durham, NC: Carolina Academic Press, 1983. Cloth. 8vo, 150 pages. Black cloth-covered boards with gilt lettering. Firm binding; no loose pages. Lightly tanned pages and some highlighting. Dust jacket with considerable wear, including a sticker at the bottom spine. A good reference copy.