Oxford University Press · Parmenides Publishing · Routledge & Kegan Paul PLC
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Plato's "Euthyphro" and the Earlier Theory of Forms | 978-0-7100-6728-9 | 1970 | |
| Pocket School Dictionary and Thesaurus Combined | 978-0-19-911372-9 | 2006 | |
| Studies in Plato's Metaphysics: 2 | 978-1-930972-18-6 | 2009 | |
| The Concise Oxford Dictionary of Current English | 978-0-19-861200-1 | 1990 | H.W. Fowler · F.G. Fowler |
E. Allen · R. A. · R Allen · Reginald E. Allen · Robert C. (ed.) Allen · Robert E. Allen · Robert (ed) Allen · Robert J Edt Allen · Roger E. Allen · Roland E. Allen