New York: Basic Books, 1969. 8vo., pp. xiv, 287, green cloth back, paper covered boards, silver lettering; very light toning and foxing to endpapers, foxing to edges, otherwise internally clean, upper corner of front board is bumped and partly torn, else a very good copy, in an unclipped dust-jacket with slight chipping to extremities and tear to front upper corner - now in a protective cover.

Cambridge University Press, 1980. 8vo., pp.xiv,152, green hardcover, gilt; ownership autograph to front free endpaper, else very good, in good lightly edge-worn unclipped dust-jacket.

8vo.,pp. ix,180, white boards with blue hardcover spine, silver lettering; a near-fine copy, in a very good unclipped dust-jacket, which is lightly sunned to spine.

London: Routledge, 2005. 8vo.,pp. xvi,208, pictorial hardcover; a near-fine copy.

Oxford University Press, 2006. 8vo., pp.xi,191, navy hardcover, gilt; a fine copy, in very good unclipped dust-jacket.

Piliscsaba: Pazmany Peter Catholic University, 2005. Tall 8vo., pp.321, paperback; from the library of D.E. Luscombe, with ownership autograph to half title and blindstamp to final leaf, a very good, fresh copy.

Lublin: Wydawnictwo KUL, 2004. 8vo., pp.373, paperback, contributions in English, French and German; from the library of D.E. Luscombe, with neat ownership autograph to half title, a very good, fresh copy.

Helsinki: Annals of the Finnish Society for Missiology and Ecumenics 55, 1990. 8vo., pp.viii,701, printed wrappers; ownership autograph to title page, light rubbing to wrappers, a very good copy.

Aldershot: Ashgate, 2008. 8vo.,pp. xiv,235, hardcover, gilt, b/w tables; ownership autograph to front free endpaper, slight scuff mark to spine, otherwise near-fine. No dust-jacket.

Ithaca and London: Cornell University Press, 1999. 8vo., pp.xi,230, quarter navy cloth, silver lettering, grey boards; fine, in very good unclipped dust-jacket.

Cambridge: Cambridge University Press, 2004. 8vo.,pp. vii,159, hardcover, gilt; a very good copy, in a very good unclipped pictorial dust-jacket, which is lightly rubbed to extremities.

New Jersey: Princeton University Press, 1992. 8vo.,pp. ix,387, paperback; ink underlining throughout with occasional annotation to margins, rubbed to extremities and creasing to corners, otherwise very good.

Oxford University Press, 2012. 8vo., pp.vii,145, navy hardcover; fine, in very good+ unclipped dust-jacket.

Oxford: at the Clarendon Press, 1942. First edition, 8vo., pp. viii,387, cloth, gilt; foxing to prelims, spine sunned, with light sunning to inner margins of boards, a very good copy. No dust-jacket.

Oxford University Press, 2013. 8vo., pp.ix,279, navy hardcover, gilt; a fine copy, in very good+ unclipped dust-jacket.

Oxford: Oxford University Press, 2015. 8vo.,pp. ix,142, hardcover, gilt; a fine copy, in a fine unclipped pictorial dust-jacket.

London: Harvill Secker, 2006. First edition, small 8vo.,pp. x,138, hardcover, gilt; a near-fine copy, in a very good unclipped pictorial dust-jacket, which is lightly soiled.

London: Arthur Humphreys, 1919. 8vo., pp.xxxii,275, uncut, quarter cloth with printed paper label to spine, blue paper-covered boards, t.e.g.; slight partial sunning to boards, light rubbing to boards, with light creasing and wear to paper covering at corners, else a very good copy. No dust-jacket.

Springer, 2011. 8vo., pp.xix,274, glazed hardcover; a fresh and near-fine copy. No dust-jacket, as issued.

New York: Routledge, 2011. 8vo.,pp. vi,273, blue hardover, white lettering; light rubbing to extremities, a very good copy. No dust-jacket.