1993. 8vo., pp.x,335, green hardcover, gilt, b/w figures; a very good, fresh copy, in a very good unclipped dust-jacket.

Dublin: Four Courts Press, 2013. 8vo., pp.154, paperback, colour and b/w illustrations; a fresh and near-fine copy, with just slight shelf wear to wrappers.

London, New York: Routledge, 2016. 8vo., pp.xvii,358, paperback, b/w illustrations; a fine copy.

Dublin: Four Courts Press, 2003. 8vo., pp.240, black hardcover, gilt; a fresh and near-fine copy, in vg+ complete and unclipped dust-jacket.

Viking Society for Northern Research, UCL, 1983. Large 8vo., pp.187, blue cloth, gilt, b/w illustrations; a very good, clean copy, without dust-jacket.

Cambridge University Press, 2013. First paperback edition, 8vo., pp.xviii,351, paperback; creasing to upper margin of front wrapper, light curling to corners of wrappers, internally fresh and fine, a very good copy.

Cambridge: D.S. Brewers, 1986. 8vo., pp.clxxvii,124, blue hardcover, silver lettering; a near-fine copy in a vg unclipped dust-jacket, a couple of spots of very light rubbing and a couple of very light marks.

York: Borthwick Publications, 2003. 4to., pp.,vi,28, stapled wrappers, b/w illustrations; a very good copy.

BREPOLS, 1997. 8vo., pp.xi,364, paperback; ex libris D.E. Luscombe, light foxing to insides of wrappers, a very good, clean copy.

Turnhout: Brepols, 2017. 8vo., pp.xi,223, paperback; a fine copy.

Aldershot: Variorum, 1993. 8vo.,pp. blue cloth, gilt, b/w illustrations, b/w frontispiece; a near-fine copy. No dust-jacket.

Oxford: Oxford University Press, 1985. 8vo.,pp. 283, navy hardcover. gilt; lightly toned to edges of text block, a very good copy, in a good+ unclipped dust-jacket, which is sunned to spine and lightly to margins.

London: Routledge, 2014. 8vo.,pp. xii,298, paperback, b/w maps; a near-fine copy.

Liverpool: Liverpool University Press, 2015. 8vo.,pp. xi,606, printed wrappers, b/w figures; light shelf wear to wrappers, otherwise clean, a very good copy.

London: Methuen, 1967. 8vo.,pp. 527, blue cloth, red title band to spine, gilt; ownership autograph to front free endpaper, a very good copy, in a very good unclipped dust-jacket, which is lightly creased to spine with very light surface soiling.

York: York Medieval Press, 2011. 8vo., pp.xiv,327, hardcover; slight split along binding of text-block between front paste-down and front free endpaper, a few spots of light rubbing to boards, overall a good+ copy.

London: Bloomsbury Academic, 2019. 8vo., pp.xiii,265, paperback; a near-fine copy.

Woodbridge: Boydell Press, 1991. 8vo., pp. x,238, hardcover, silver lettering; lightly rubbed, else a near-fine copy.

London: Variorum Reprints, 1987. 8vo., pp.xx, cloth, gilt, b/w frontispiece; one tiny mark to front board, else a near-fine copy, no dust-jacket.

Oxford: Clarendon Press, 1997. 8vo., pp.ix,320, paperback; light rubbing and a few light surface scratches to wrappers, else a very good, internally fresh copy.