London: Globe Education and Nick Hern Books, 1998. 8vo., pp.xii,232, paperback; a very good, clean copy.

London: Printed for C. Hitch and L. Hawes et al, 1761. Pocket 8vo., pp. 72, bound in modern hardcovers, b/w frontispiece, title page in red and black; foxing and toning throughout, particularly to the rear, small chip to edge of frontispiece page, a good+ copy.

Newark: University of Delaware Press, 2009. 8vo., pp.326, blue paper-covered boards, silver gilt; near-fine, in a very good unclipped dust-jacket.

Oxford University Press, 1994. 8vo., pp.xi,234, navy hardcover, gilt; small note to front paste-down endpaper, a very good, clean copy, in a very good unclipped dust-jacket, which is sunned to the spine.

Cambridge University Press, 2009. 8vo., pp.xii,289, black hardcover, gilt; a fresh and near-fine copy, in a very good+ unclipped dust-jacket.

Oxford University Press, 2010. 8vo., pp.x,305, navy hardcover, gilt; light rubbing to foot of spine, else fresh and very good indeed, in very good unclipped dust-jacket.

Manchester University Press, 2001. 8vo., pp.xiv,269, black hardcover, gilt, 7 b/w illustrations; slight tone to edges, else very good indeed, in a very good unclipped dust-jacket.

Oxford University Press, 2014. Reprint, 8vo., pp.315, paperback, 12 b/w illustrations; a fresh and near-fine copy, with very slight curl to corners of wrappers.

University of Illinois Press, 1995. 8vo., pp.279, burgundy cloth, gilt; a fresh and near-fine copy. No dust-jacket.

Cambridge University Press, 2009. Reprint, 8vo., pp.341, paperback; a fine copy.

Cambridge University Press, 1996. 8vo., pp.179, black hardcover lettered in silver and red, 19 b/w plates; ex libris Professor David Lindley, with ownership autograph to front free endpaper, slight tone to edges, a very good copy. No dust-jacket.

Cambridge University Press, 1999. 8vo., pp.xiv,293, maroon hardcover, silver, b/w plates; light toning to margins, a couple of tiny annotations to lower margins, a very good copy, in unclipped dust-jacket, lightly worn, with 1.5cm closed tear to head of front flap fold - now in a protective cover.

Cambridge University Press, 1995. 8vo., pp.xvi,603, blue hardcover, gilt; ex libris Professor David Lindley, with ownership autograph to front free endpaper, internally clean, sunning to very top edges of boards, a very good copy, in vg unclipped dust-jacket, which is just lightly creased to upper margin.

Oxford University Press. 8vo., pp.xii,337, navy hardcover, gilt; very good indeed, in vg unclipped dust-jacket.

Newark/London: University of Delaware Press/Associated University Presses, 1997. 8vo., pp.239, black cloth, gilt, b/w illustration; a very good, clean copy, in very good, lightly rubbed unclipped dust-jacket.

Cambridge University Press, 2009. 8vo., pp.xiv,362, black hardcover, gilt; very good indeed, in very good unclipped dust-jacket, which has two small nicks/closed tears to front upper margin.

London: Faber and Faber Limited, 1951. 8vo., pp.306, orange cloth, gilt; light partial toning to endpapers, slight spotting to top edges, a very good copy indeed, in very good price-clipped dust-jacket, with light creasing and one tiny nick to head of spine.

Edinburgh: Scottish Academic Press, 1983. 8vo., pp.viii,350, black hardcover lettered in silver; very good indeed, in vg unclipped dust-jacket, which is lightly sunned to spine.

Berkely: Oannes, 1963. Limited edition of 500 copies, large 8vo., pp.108, paperback with pictorial jacket pasted down, monochrome illustrations; small closed tear to front upper margin of jacket, a very good copy.

London: Faber and Faber, 1968. Second impression, 8vo., pp.92, navy cloth, gilt; some light spotting to cloth, else very good indeed, in unclipped dust-jacket, which has 3mm closed tear to front upper margin, and very slight rubbing/chipping to headband, with light sunning to lower section of spine, otherwise near fine.