| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| St. Thomas Aquinas on Politics and Ethics | 978-0-393-95243-8 (0-393-95243-6) | 1987 | |
| The Selected Political Writings of John Locke | 978-0-393-96451-6 (0-393-96451-5) | 2005 | John Locke |
P S · P. Sigmund · Paul E. Sigmund · paul-e-sigmund-javier-roiz · Paul S.