Boston: The Merrymount Press, 1914. 8vo.,pp. xxvii,83, beige cloth spine with green paper covered boards, and a title label to spine, decorative title page; presentation copy from the editor, with inscription to front free endpaper, toning to margins, damp staining to inner margins and lower edges of leaves and boards, rubbed to extremities with wear to corners and along lower edge of boards, rubbed and soiled to spine with a couple of light indentation marks, wear to title label with piece missing to its lower margin, with some light surface markings to boards, a good+ copy. No dust-jacket.

London: Hodder and Stoughton, 1962. First edition, 8vo.,pp. x,381, navy hardcover, gilt, b/w illustrations, b/w frontispiece; toned and foxed to edges of text block, with very slight foxing to margins, some damp staining to boards, in an unclipped pictorial dust-jacket, which is rubbed to extremities, with wear to corners and chipping and wear to head and foot of spine, lightly toned and soiled to spine and extremities, overall a very good copy, now in a protective plastic dust-jacket cover.

Bristol: Thoemmes Press, 1998. 8vo.,pp. ix,224, paperback; small stain to front free endpaper, otherwise clean and very good.

Oxford: Clarendon Press, 2001. 8o., pp.xxiv,375, navy hardcover, gilt; a fine copy in a fine unclipped dust-jacket.

Chicago: Chicago University Press, 1953. First thus, 8vo., pp.xliv,255, black hardcover, gilt; light yellowing to pages, lightly rubbed, else a vg+ copy in a vg+ unclipped dust-jacket.

Malden, MA/Oxford: Blackwell Publishing Ltd, 2004. 8vo., pp.xi,312, black hardcover lettered in silver; very slight tone to margins, else a fine copy, in vg+ unclipped dust-jacket.

Oxford University Press, 2011. 8vo., pp.xiv,310, glazed hardcover; a fresh and near-fine copy.

Cambridge University Press, 1996. Reprint, 8vo., pp.xii,601, paperback; foxing to fore-edges, light shelfwear to wrappers, a very good and internally clean 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.

Princeton & Oxford: Princeton University Press, 2014. 8vo., pp. ix,232, black hardcover, silver lettering; a fine copy in a fine unclipped dust-jacket.

Oxford: Oxford University Press, 2011. 8vo., pp.xvi,824, paperback; a very good copy indeed.

Oxford: Oxford University Press, 2002. 8vo., pp.xii,644, paperback, four b/w illustrations; lightly rubbed, light surface scratches, a very good copy.

Cambridge: Cambridge University Press, 2008. Digitally printed paperback re-issue, 8vo., pp. 282, paperback; a near-fine copy.

Oxford: Oxford University Press, 2009. 8vo., pp. x,295, navy hardcover, gilt; a near-fine copy in a unclipped vg+ dust-jacket.

Oxford University Press, 2019. Reprint (first paperback edition), 8vo., pp.xi,562, paperback; a fine copy.

Oxford University Press. Reprint, 8vo., pp.xii,313, paperback; a fresh and near-fine copy.

Cambridge: Cambridge University Press, 1987. Reprint, 8vo., pp.xix,554, paperback; lightly sunned to spine, bruise to upper right corner, else very good indeed.

Cambridge: Cambridge University Press, 2000. Reprint, 8vo., pp.xv,539, paperback, gilt; some underlining which has been mostly rubbed out but light indentations remain, spine lightly sunned, a few light marks to fore-edge. lightly rubbed to extremities, a very good copy.

Oxford: Clarendon Press. 8vo., pp,vi,213, black hardcover, gilt; very slight bruise to lower right corner, a near fine copy, in an unclipped, near fine dust-jacket which is lightly scratched to rear, and is now in a protective cover.

Cambridge: Cambridge University Press, 2002. 8vo, pp.xiv,430, paperback, b/w frontispiece; just slight shelf-wear, internally fine, a very good copy indeed.