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.

York Medieval Press, 2014. 8vo., pp.xix,335, pictorial hardcover, colour and b/w illustrations; a fine copy.

Cambridge: D.S. Brewer, 2010. 8vo., pp.xi,217, black hardcover, gilt, 10 b/w illustrations; a fine copy, in a fine unclipped dust-jacket.

York/Woodbridge: York Medieval Press, in association with The Boydell Press, 2000. 8vo., pp.xv,213, red hardcover lettered in silver, with printed paper label to front board, b/w plates; a fresh and near-fine copy.

Edinburgh: John Donald, 2005. 8vo., pp.xiv,641, paperback; small ownership autograph to half title, else near-fine.

State University of New York at Binghampton: Medieval and Renaissance Texts and Studies, 1983. 8vo., pp.197, brown cloth, gilt; very good indeed. No dust-jacket.

Oxford: Basil Blackwell, 1988. 8vo., pp.x,363, hardcover, silver lettering; ownership autograph to front free endpaper, a very good copy, in a very good unclipped pictorial dust-jacket, which is lightly toned to spine.

Leiden: Brill, 2001. 8vo., pp.392,(ii), blue cloth, gilt; from the library of D.E. Luscombe, with ownership autograph to front free endpaper, editor’s autograph to title, a fresh and near-fine copy, in very good unclipped dust-jacket.

Copenhagen: Department of English, University of Copenhagen, 1983. 8vo., pp.103, paperback, b/w plates; from the library of Derek Pearsall, with author’s presentation inscription to half title, a very good, clean copy.

London: Humphrey Milford. Offprint edition, 8vo., pp.48, original printed wrappers, uncut; wrappers worn at edges and spine (front wrapper working loose), a good copy.

Oxford: Blackwell, 2004. 8vo., pp.ix,342, black hardcover lettered in silver, 30 b/w illustrations; from the library of Derek Pearsall, with author’s presentation inscription to title, upper corners of boards lightly bumped, else a fresh and near-fine copy, in vg unclipped dust-jacket.

Cambridge: Cambridge University Press, 1997. Reprint, 8vo., pp. xvi,265, hardcover, black lettering; light shelfwear to boards, a very good copy. No dust-jacket, as issued.

Birkbeck College, London: Anglo-Norman Text Society, 2010. 8vo., pp.ix,160, green hardcover, gilt, colour frontispiece; near-fine. No dust-jacket, as issued.

Cambridge: Cambridge University Press, 1995. 8vo.,pp. xiv,295, paperback; ownership autograph to front wrapper verso, light rubbing to extremities, a very good copy.

Oxford: Oxford University Press, 1988. 8vo.,pp. xcvi,270, brown cloth, gilt, b/w frontispiece; light toning to margins, a very good copy. No dust-jacket.

York/Woodbridge: York Medieval Press, in association with The Boydell Press, 2014. 8vo., pp.xii,310, pictorial hardcover, 27 b/w figures; a fine, fresh copy.

Berkeley/London: University of California Press. 8vo., pp.xiii,422,paperback, b/w frontispiece; a very good copy.

Dublin: Four Courts Press, 1985. 8vo., pp.78, vellum-effect hardcover, gilt, 6 b/w illustrations and maps; neat ownership bookplate to front paste-down endpaper, slight bruise to rear upper corner, a fresh and near-fine copy. No dust-jacket.

New York/London: Garland Publishing, 1998. 8vo., pp.xxxvii,253, quarter grey cloth, gilt, pictorial paper-covered boards, b/w frontispiece; internally fresh, slight scoring to rear board, a very good copy indeed.

Oxford: Oxford University Press, 2017. Two volumes, 8vo., pp. xciii,231;232-493; brown cloth, gilt, b/w frontispiece to both volumes; near-fine, in near-fine unclipped pictorial dust-jackets.