Norman: University of Oklahoma Press, 1963. 8vo., pp.ix,445, tan hardcover, gilt, coloured top edge; very slight foxing to front endpapers, very slightly toned, slight shelf wear to extremities, a very good copy, in a very good unclipped dust-jacket which is now in a protective cover.

London: Bristol Classical Press, 1999. Reprint, 8vo., pp.xxxii,464, paperback; a very good copy indeed.