London: George Allen and Unwin Ltd, 1932. First edition, 8vo., pp.254,(ii), uncut, blue cloth, gilt, top edges blue; ink ownership inscription to front free endpaper, rubbing to head and foot of spine, a very good, clean copy, in unclipped dust-jacket with chipping and internal repairs, most notably where jacket is split along fold over lower joint.

London: Chatto and Windus, 1937. First edition, 8vo., pp.336, terracotta cloth, gilt, top edges red; foxing to fore- and lower edges, very slight roll to spine, an otherwise near-fine copy, in unclipped dust-jacket, which has light loss from chipping to front lower LH corner, else complete, crisp and very good indeed.

Oxford University Press, 2007. 8vo., pp.x,326, glazed hardcover; “Quality Seconds” sticker to title, nevertheless a fine, fresh copy. No dust-jacket, as issued.

Oxford University Press, 1979. 8vo., pp.viii,302, blue hardcover, gilt; from the library of Gordon Leff, with ownership inscription to front paste-down endpaper, slight spotting to top edges, a fresh and near-fine copy, in vg price-clipped dust-jacket.

Princeton/Oxford: Princeton University Press, 2011. First edition, 8vo., pp.xvii,353, paperback, 12 b/w illustrations; a fresh and near-fine copy.

Oxford: Oxford University Press, 2002. 8vo.,pp.xi,292, paperback, b/w frontispiece; light water damage to edges of text block and to upper margins of first 50 pages, otherwise very good.

Oxford: University Press, 1992. First edition, paperback; name to front end-paper otherwise very good

Oxford: Clarendon Press. 8vo., pp.xi,345, navy hardcover, gilt; ex libris Gordon Leff, with ownership inscription to front paste-down endpaper, a fresh and near-fine copy, in a very good unclipped dust-jacket.

Oxford: Oxford University Press, 2008. 8vo.,pp. xi,419, hardcover, gilt, b/w figures; a near-fine copy, in a near-fine unclipped pictorial dust-jacket.

Manchester University Press, 1961. 8vo., pp.x,245, blue cloth, gilt; from the library of D.E. Luscombe, with ownership inscriptions to front endpapers, a very good copy, in unclipped dust-jacket, which is toned to the pale paper, with two 1cm closed tears to the upper margin, and one small chip at headband.

Oxford: Clarendon Press, 1958. Reprint, 8vo., pp.xvi,382, navy cloth, gilt; ownership inscription to front free endpaper, else very good indeed, in price-clipped dust-jacket, which is partially toned, with some creasing to extremities - now in a protective cover.

London: Routledge, 2006. 8vo.,pp. xvi,192, paperback; a near-fine copy.

Princeton: Princeton University Press, 1980. 8vo.,pp. ix,225, beige cloth, with green cloth spine and silver lettering; foxing to beige cloth boards, light foxing to upper edge of text block, a very good copy. No dust-jacket.

London: Gerald Duckworth & Co, 1996. 8vo.,pp. viii,184, hardcover, gilt, b/w plates; a very good copy, in a very good unclipped pictorial dust-jacket, which is sunned to spine and to rear extremities

London: Methuen & Co. Ltd, 1961. Second edition, 8vo., pp.255, green cloth, gilt; neat ownership inscription to front free endpaper and to title, slight rubbing to extremities, a very good copy, in unclipped dust-jacket, partially toned, with light waterstaining to front upper margin, light chipping to edges and 3cm closed tear to spine, else very good.

New Haven/London: Yale University Press, 1996. 8vo., pp.xiv,234, paperback; a fresh and near-fine copy.

Oxford: Oxford University Press, 2017. 8vo., pp.cxi,,400, navy hardcover, gilt, 10 b/w illustrations; a near fine fresh copy in a near fine unclipped dust-jacket.

London: Continuum, 2010. 8vo., pp.(iv),154, printed hardcover; a fine, fresh copy. No dust-jacket, as issued.

Newcastle Upon Tyne: Cambridge Scholars Publishing, 2013. 8vo., pp.viii,182, black hardcover, silver lettering: a very good copy in a very good unclipped pictorial dust-jacket.

Berlin: Walter de Gruyter, 1981. 8vo.,pp. 234, blue hardcover, white lettering; foxing to edges of text-block, otherwise a very good copy. No dust-jacket.