Washington, D.C: The Catholic University of America Press, 2009. 8vo., pp.xi,196, paperback, with accompanying CD ROM; neat ownership nameplate to front wrapper verso, very good indeed.

Rome: S. Sabina, 1967. 8vo., pp.497, uncut, paperback; scotch-tape reinforcement to fore-edges of wrappers and part of upper fold for spine, mildly ex library, with neat ownership nameplate and University Library plate to front wrapper verso, inkstamps to prelims, else clean, a very good copy, with creasing to spine of wrappers.

Cambridge University Press, 2010. 8vo., pp.xii,293, blue hardcover lettered in silver, b/w figures; publisher’s ‘damaged’ stamp to title, verso, nonetheless a fresh and near-fine copy, in vg unclipped dust-jacket.

Cambridge: D.S. Brewer. 8vo., pp.viii,272, maroon hardcover, gilt, printed paper label to front board; author’s presentation inscription to front free endpaper, a fine copy. No dust-jacket.

Cambridge: Cambridge University Press, 1993. 8vo.,pp. xx,356, hardcover, gilt; foxed to upper edge, light toning to margins, otherwise very good, in a very good unclipped dust-jacket.

London: Variorum Reprints, 1977. 8vo., pp.(388), blue cloth lettered in silver; a very good, fresh copy.

Woodbridge: The Boydell Press, 1989. 8vo., pp.(x),225, green hardcover, gilt; neat ownership bookplate to front paste-down endpaper, a very good copy indeed, in vg lightly toned price-clipped dust-jacket, which has one small closed tear with scotch-tape repair to rear upper margin.

Cambridge University Press, 1300. 8vo., pp.xi,354, black hardcover, gilt, b/w figures and maps; from the library of D.E. Luscombe, with ownership autograph to front free endpaper, light toning to edges/margins, a very good, clean copy, in very good unclipped dust-jacket.

Phaladelphia: University of Philadelphia Press, 1989. 8vo.,pp. xii,211, brown cloth, gilt; ownership bookplate to front paste down endpaper, a near-fine copy, in a near-fine unclipped dust-jacket.

Oxford: Clarendon Press. 8vo., pp.cvi,323, navy cloth, gilt, b/w frontispiece; light undulation to fore-edges of a few leaves, a very good, clean copy, in an unclipped dust-jacket, which is partially sunned and with light chipping to foot of spine.

Philadelphia: University of Pennsylvania Press, 1995. 8vo., pp.xiii,329,(v), cloth lettered in blue, 11 b/w illustrations; a very good, clean copy. No dust-jacket.

Harlow: Longman, Pearson Education Limited, 2000. 8vo., pp.xvi,282, pictorial hardcover, with 7 b/w maps and 18 b/w illustrations; from the library of Professor Bernard Hamilton, with dedication inscription from the author to front free endpaper, lightly sunned to spine, a fresh and very good+ copy.

Leiden: Brill, 2017. 8vo.,pp. xxx,496, pictorial hardcover, b/w figures; ownership bookplate to front paste down endpaper, lightly bumped to head and foot of spine, a very good copy. No dust-jacket.

Donington: Shaun Tyas, 2010. 8vo.,pp. xii,372, cloth covered boards, gilt, b/w plates to rear; a near-fine copy, in a very good unclipped pictorial dust-jacket, which has a small piece of clear protective tape to rear upper margin.

Oxford: Clarendon Press. 8vo., pp.xciii,297, grey cloth, gilt; fresh and near-fine, in vg+ price-clipped dust-jacket.

Cambridge University Press, 2012. Reprint, 8vo., pp.593, paperback; a fresh and near-fine copy, woth scotch-tape reinforcement to fore-edges of wrappers.

Oxford: Clarendon Press, 1985. 8vo., pp.xi,315, navy cloth, gilt; neat ownership nameplate to front paste-down endpaper; very good indeed, in a very good unclipped dust-jacket.

London: Longmans, Green,and Co. Two volumes,.8vo., pp.ix,119;xx,75, uncut, black bevelled cloth, gilt, t..e.g., ribbon bookmarks, 2 b/w plates; small engraved heraldic bookplate to front paste-down endpaper (both volumes), pale foxing to prelims, rubbing to extremities, else very good.