| title | ISBN-13 | year of publication |
|---|---|---|
| Choice: The Essential Element in Human Action | 978-1-138-63513-5 | 2017 |
| Morality, Property and Slavery | 978-99929-3-418-0 | 1981 |
| Reflections on Philosophy and Religion | 978-0-19-512132-2 | 1999 |
| The Theory of Morality | 978-0-226-15567-8 | 1979 |
A D · Aileen Duncan · Alain Demouzon · Alain Denjean · Alan Denison · Alan Denson · Alan Duncan · Allan Duncan
Oxford University Press · Routledge · University of Chicago Press