London: Ernest Benn Limited, 1957. 8vo. First edition. Original navy cloth, gilt. D/w spine very slightly faded and rubbed at head. Fine in near fine dust-wrapper.
Oxford: Clarendon Press, 2011. 8vo. Reprint. First published in 1995. Original hardcovers. Mint.
New Castle & London: Oak Knoll Press & The British Library, 2007. 8vo. First edition. Original black cloth, gilt. Mint in dust-wrapper.
Boston & New York: Houghton Mifflin, 2002. 8vo. Second impression. Original fuchsia hardcovers, gilt. Scattered black and white illustrations throughout. Fine in fine dust-wrapper.