Pittsburgh: Carnegie-Mellon University Press, 1980. First edition, 8vo.,pp. 70, paperback; light rubbing to extremities, a very good copy.

Cambridge: Cambridge University Press, 2008. 8vo.,pp. xxi,195, paperback; a very good clean copy.

San Marino: Huntington Library and Art Gallery, 2002. 4to.,pp. v,78, brown cloth, silver lettering, b/w and colour illustrations, b/w frontispiece; a near-fine copy, in a very good unclipped pictorial, which has small scuff mark to lower spine and foxing to reverse.

Oxford: Clarendon Press, 1992. Reprint, 8vo., pp.xi,245, navy hardcover, gilt; slight spotting to top edge, very good indeed, in very good+ unclipped dust-jacket.

London: Secker & Warburg, 1960. First edition thus, 8vo., pp.,xxxvii,145, green hardcover, silver lettering; light spotting and shading to endpapers, pages lightly toned, foxing to head, slight water mark to fore-edge, o/w a very good, internally clean copy in a very good unclipped dust-jacket which is lightly spotted to flaps.

MacGibbon & Kee, 1965. First edition, 8vo.,pp. 266, brown hardcover, gilt; toned to margins, a very good copy, in an unclipped dust-jacket, which is sunned to spine, rubbed and toned to extremities, with some light loss to head and foot of spine and corners, overall very good.

London: Faber and Faber Ltd, 1972. First edition, 8vo., pp.80, paperback with integrated jacket; light toning to edges and to margins and spine of wrapper, with a very slight scuff mark to the front cover, a very good copy indeed.

London: Faber & Faber, 2005. First edition, first impression, 8vo., pp. vi,56, hardcover, white lettering; a fine copy in a near-fine unclipped dust-jacket which is sunned to spine.