Oxford University Press, 1992. 8vo., pp.xviii,238, paperback, b/w frontispiece; a fine copy.

London/New York: Longman, 1995. 8vo., pp.xviii,347, paperback; a fresh and near-fine copy.

Oxford University Press, 1989. 8vo., pp.xiii,129, black cloth, gilt; a fine copy, in a very good+ unclipped dust-jacket, just lightly creased to front upper margin.

Dublin: Four Courts Press, 1997. 8vo.,pp. 174, hardcover, silver lettering; a near-fine copy, in a very good unclipped dust-jacket, with a price label to inner fold.

London: The British Library, 2011. 8vo.,pp. 184,hardcover, gilt, b/w and colour illustrations, b/w frontispiece; a near-fine copy, in a very good unclipped pictorial dust-jacket.

University of Wales Press, 1981. 8vo., pp.135, paperback, b/w frontispiece; lightly shelf-worn with slight soiling to rear, a very good copy.

London: Adlard and Son, 1900. Limited edition of 50 copies, 8vo.,pp. 30, vellum, black and red lettering, b/w plates; off set to endpapers, toning to edges of text block and lightly to margins, boards mottles and slightly bowed and rubbed to extremities, otherwise a very good copy. No dust-jacket.

Cambridge: Cambridge University Press, 1994. 8vo.,pp. xiii,327, hardcover, gilt, b/w map; a very good copy, in a very good unclipped pictorial dust-jacket.

Liege: Liege Language and Literature, 1992. 8vo.,pp. 300, paperback; ownership autograph to half title page, toned to margins, creasing to spine, light wear to head of spine at its rear corner, otherwise a very good copy.

Folkestone: Wm. Dawson & SOns, Ltd, 1979. Facsimile, 4to., pp.liii,1024, olive cloth, gilt, colour frontispiece, b/w plates; 2 small closed tears to lower left corner of front free endpaper, light foxing to edges of text block, spine slightly rolled, slight bruising to extremities which are lightly rubbed, a very good copy. No dust-jacket.

San Marino: Huntington Library, 1995. 4to., pp.xvi, 363, hardcover, navy lettering, b/w illustrations, fold out colour illustration to front; a fine copy, no dust-jacket.

Philadelphia: University of Pennsylvania Press, 1987. 4to., pp. 347, brown cloth, gilt, b/w illustrations; very light toning to endpapers, else a near-fine copy, in a vg unclipped dust-jacket, sunned to spine and outer margins, some light creasing and rubbing to extremities.

Norman, Oklahoma: Pilgrim Books, Inc, 1983. 8vo., pp.xi,302, turquoise cloth, gilt, b/w frontispiece; a fine copy, in near-fine unclipped dust-jacket, which has small scuff to rear fore-edge.

Cambridge University Press, 1998. 8vo., pp.xiii,435, brown hardcover, gilt; ex libris Derek Pearsall, with author’s dedicatory note to title page, light bruising to extremities, light marking to front endpapers, else clean and very good+, in an unclipped dust-jacket, which is sunned to spine, with light creasing at head/foot of spine, otherwise very good.

Cambridge: D.S. Brewer, 1990. 8vo., pp.xiii,190, brown hardcover with printed paper label to front board, silver gilt; light toning to endpapers, light marking to rear board, else very good indeed.

Oxford University Press, 2016. 8vo., pp.xv,297, navy hardcover, gilt; ex libris Derek Pearsall, with author’s inscription, a fine copy, in very good unclipped dust-jacket.

Madison, London: University of Wisconsin Press, 1984. 8vo., pp.xiii,269, hardcover, gilt; a near-fine copy.

Amsterdam: VU University Press, 1994. 8vo., pp. 216, paperback; lightly rubbed, a very good copy.

Palgrave Pivot, 2019. 8vo., pp.xvii,98, hardcover; near-fine. No dust-jacket, as issued.

Felinfach: Llanerch Publishers, 1994. Facsimile reprint of the 1899 edition. 8vo., pp.xxx,288,(8), paperback, b/w maps to rear; near-fine.