Oxford: Oxford University Press, 1987. 8vo.,pp. ix,479, navy cloth, gilt, b/w frontispiece; mildly ex-library with bookplate to front paste down endpaper and a library ink stamp to upper and lower edge of text block, with a small library ink stamp to publication page, otherwise a very good clean copy. No dust-jacket.

London: Longman, 1998. 8vo.,pp. xix,338, hardcover, silver lettering, b/w maps and plans to rear; ownership autograph to front free endpaper, a very good copy, in a very good unclipped pictorial dust-jacket.

Turnhout: Brepols, 1971. 8vo., pp.xviii,763, red cloth, gilt, top edges red, b/w frontispiece; slight creasing at headband, a very good copy indeed.

Oxford: Oxford University Press, 2002. 8vo., pp.xvii,452, navy hardcover, gilt; a near fine copy, in an unclipped pictorial dust-jacket which is slightly sunned to spine and slightly rubbed, with very minimal soiling to rear, overall very good indeed.

Cambridge: Cambridge University Press, 2002. 8vo.,pp. 265, hardcover, silver lettering, b/w frontispiece; ownership bookplate to front paste down endpaper, otherwise near-fine, in a near-fine unclipped pictorial dust-jacket.

Liverpool: Liverpool University Press, 1994. 8vo., pp. xvii,155, paperback, b/w maps to rear; very lightly sunned to spine, a very good copy.

London: Society for Promoting Christian Knowledge, 1933. Two volumes, 8vo.,pp. 615; xvi,367, navy cloth, gilt; ownership bookplates to front paste down endpapers, light toning to margins, light rubbing to extremities, otherwise very good. No dust-jackets.

York: University of York, 1997. Two volumes, 8vo.,pp. v,190; 191-379, printed wrappers; ownership bookplates to front wrapper verso in both volumes, light rubbing to extremities, very good.

Japan: Yoko Hirata, 1996. 8vo.,pp. x,263, hardcover, gilt, text in Japanese with English translations ownership autograph to front free endpaper, a very good copy, in a very good unclipped dust-jacket, which is lightly sunned to spine.

London: Rivingtons. Second edition, 8vo., pp.35, printed pale green paper wrappers; light toning to wrappers, small area of loss to upper corner of rear wrapper, o/w very good.

Oxford: Clarendon Press, 1983. 8vo., pp.ix,701, grey cloth, gilt, b/w frontispiece and 4 further b/w plates; light toning to edges, a fresh and near-fine copy, in unclipped dust-jacket, which has small closed tear to rear upper margin, and light partial sunning, else very good, and now in a protective cover.

Cambridge: Cambridge University Press, 2016. 8vo.,pp. xvi,253, hardcover; marked as damaged to publication page, ownership bookplate to front paste down endpaper, a very good, otherwise clean copy. No dust-jacket.

Chicago: Franciscan Herald Press, 1988. 8vo., pp.v,165, orange hardcover, brown and white lettering; ownership bookplate to front paste down endpaper, sunning to spine, rubbed to head and foot of spine and corners of boards, clear adhesive tape to head of spine to protect small closed tear to front upper hinge, otherwise a very good copy. No dust-jacket.

The Hague: Martinus Nijhoff, 1968. Reprint, 8vo., pp. xvi,298, paperback; a near-fine copy.

Uppsala: Uppsala Universitet. 8vo., pp.xiv,315, paperback; light pencil-marking to margins, light rubbing/shelfwear to wrappers, else very good.

Oxford: Oxford University Press, 2007. 8vo.,pp. ix,284, black hardcover, silver lettering; a near-fine copy. No dust-jacket.

Woodbridge: York Medieval Press, in association with The Boydell Press, 1998. 8vo., pp.x,219, navy hardcover, gilt, with printed paper title label to front board; from the library of Peter Biller, with ownership autograph to front free endpaper, just slight marking to boards, internally fresh, a very good+ copy.

Woodbridge: York Medieval Press, in association with The Boydell Press, 1998. 8vo., pp.x,219, navy hardcover, gilt, with printed paper title label to front board; editors’ presentation inscription to front free endpaper, a fresh and near-fine copy.

London: Macmillan Press, 1984. 8vo., pp.,viiii,135, light blue hardcover, gilt, map; ink mark to front free endpaper, o/w a very good copy in a very good unclipped dust-jacket

Barton-on-Humber: Workers’ Educational Association, 1999. Two volumes, 4to.,pp. i,107; 205; paperbacks, b/w illustrations, b/w frontispiece to volume I; ownership autograph to title page of both volumes, otherwise very good and clean.