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.

Cambridge: At the University Press, 1957. Two volumes, first edition, 8vo.,pp. xii,366, 288, navy hardcover, gilt lettering, b/w plates, b/w frontispiece to vol.I; light toning to margins, a very good set, in very good price-clipped dust-jackets, which are lightly rubbed to extremities.

Oxford: at the Clarendon Press, 1962. Two Volumes, 8vo., pp.,xxii,708;611, black cloth, gilt, b/w illustrations, b/w frontispiece; stickers to front paste-down, pages lightly toned, fore-edge lightly toned, spines lightly faded of volume 1; no dust-jackets.

London: Thomas Baker, 1919. Reprinted, 8vo.,pp. lv,317, brown cloth, gilt; ex libris D.E. Luscombe, with signature to front free endpaper, and also Convent of Notre Dame blindstamp, webbing slight becoming visible to inner hinge, all contents firm, toning to margins, adhesive marks to margins of endpapers and toning to rear free endpaper, light rubbing to extremities, otherwise very good, in a good+ unclipped dust-jacket, which is rubbed and toned with a closed tear along front hinge, with adhesive tape to extremities, which is possible to remove but leaves a brown stain to the jacket.

Turnhout: Brepols, 2013. 8vo., pp. 369, paperback; from the library of D.E. Luscombe, ownership inscription to front free endpaper, internally fresh and clean, a few marks and very light rubbing to wrappers, else a very good copy indeed.

London: SCM Press, 1991. 8vo., pp, xxii,494, black hardcover, gilt, ownership autograph to front paste-down endpaper, boards lightly knocked to edges, otherwise a very good, clean copy in a very good unclipped dust-jacket, which is lightly sunned to spine, and now in a clear plastic protective cover.

Cambridge: Cambridge University Press, 2012. 8vo.,pp. xxii,1045, hardcover, gilt, b/w illustrations; ownership bookplate to front paste down endpaper, a near-fine copy, in a very good unclipped dust-jacket, which is lightly rubbed to extremities.

Toronto: Centre for Medieval Studies by the Pontifical Institute of Mediaeval Studies, 1974. 8vo., pp.(v),107, paperback; from the library of D.E. Luscombe, with small inscriptions to prelims, light pencil scoring to margins, light sunning to spine, with light rubbing to extremities, internally fresh and otherwise very good.

Gainsville: University Press of Florida, 1993. 8vo., pp.xv,288, red hardcover, gilt, 4 b/w plates; very slight soiling to edges, very slight rubbing to extremities, head and tail of spine very lightly creased, a very good copy indeed.

Manchester: Manchester University Press, 1972. 8vo.,pp. ix,233, hardcover, gilt; ownership autograph and annotation to front paste down endpaper, adhesive marks to margins of front and rear paste down endpapers and to margins of boards and lightly to spine, otherwise very good, in a very good price-clipped pictorial dust-jacket, which is lightly sunned to spine, with some light adhesive marks to margins.

Rochester NY: University of Rochester Press, 1991. 8vo.,pp. xiii,280, pictorial hardcover, b/w maps and tables; a very good, fresh copy. No dust-jacket, as issued.

New York: Oxford University Press, 2010. 8vo.,pp. 342, paperback; a fine copy.

New York: The Franciscan Institute, St. Bonaventure University, 1994. 8vo., pp.ix,345, paperback; ownership nameplate to reverse of front wrapper, scotch-tape reinforcement along fore-edges of wrappers, split between leaves at p.134, else very good.

Cambridge University Press, 2022. 8vo., pp.li,452, pictorial hardcover; very good indeed. No dust-jacket, as issued.

London: Kegan Paul, Trench, Trubner & Co. Ltd, 1902. 8vo., pp.xv,105, tan hardcover, gilt; ownership plates to front endpapers, toning to endpapers and lightly throughout, edges toned, slight rubbing to extremities and very slight soiling to boards, otherwise very good.

Woodbridge: The Boydell Press, 1998. 8vo.,pp. cxii,990, green hardcover, cream title label to front board, gilt lettering to spine; ownership bookplate to front paste down endpaper, otherwise near-fine, in a very good card dust-jacket with lettering to spine.

Oxford: Oxford Universtiy Press, 2003. 8vo.,pp. x,165, paperback; ownership bookplate to front wrapper verso, a near-fine copy.

Saint Bonaventure: Franciscan Institute Publications, 2002. 8vo.,pp. 295, paperback; ownership bookplate to front wrapper verso, light rubbing to extremities, a very good copy.

York: Sessions, 1999. 8vo., pp.vii,148, paperback, b/w illustrations; a very good, clean copy.

Cambridge: Cambridge University Press, 2000. 8vo., pp.xvi,499, hardcover, silver lettering, b/w figures and tables; ownership autograph to front paste down endpaper, a very good copy, in a very good unclipped pictorial dust-jacket, which has light shelf wear.