| year of publication | ISBN | author(s) | title |
| 1974 | 978-0-915144-07-5 | Saint Augustine of Hippo | The Essential Augustine |
| 1973 | 978-0-915144-08-2 | Saint · Bishop of Hippo Augustine · Vernon J. Bourke | Essential Augustine |
| 1975 | 978-0-915144-09-9 | Plotinus · Elmer O'Brien | The Essential Plotinus: Representative Treatises from the Enneads |
| 1980 | 978-0-915144-15-0 | Plato. | The Trial and Death of Socrates: Euthyphro, Apology, Crito, Death Scene from Phaedo |
| 1977 | 978-0-915144-16-7 | David Hume | An Enquiry Concerning Human Understanding: A Letter from a Gentleman to His Friend in Edinburgh |
| 1987 | 978-0-915144-17-4 | David Hume | Enquiry Concerning Human Understanding |
| 1977 | 978-0-915144-18-1 | Plato | Plato's Phaedo |
| 1976 | 978-0-915144-19-8 | Jerry Willis | Great experiments in behavior modification (Great experiments in psychology series) |
| '' | 978-0-915144-22-8 | Nicholas P. White | Plato on Knowledge and Reality |
| '' | 978-0-915144-24-2 | Plato | Meno |
| 1977 | 978-0-915144-25-9 | Immanuel Kant | Prolegomena to Any Future Metaphysics That Will Be Able to Come Forward As Science (Hpc Classics Series) |
| '' | 978-0-915144-27-3 | Ruth Link-Salinger Hyman | Gustav Landauer, philosopher of Utopia |
| '' | 978-0-915144-28-0 | Classics of Western philosophy |
| 1977 | 978-0-915144-29-7 | Classics of Western philosophy |
| 1976 | 978-0-915144-34-1 | Nelson Goodman | Languages of Art |
| 1979 | 978-0-915144-37-2 | Nelson Goodman | Problems and Projects |
| 1981 | 978-0-915144-38-9 | Robert C. Solomon | Introducing the Existentialists |
| 1978 | 978-0-915144-39-6 | Aurel Kolnai | Ethics, Value and Reality: Selected Papers of Aurel Kolnai |
| '' | 978-0-915144-43-3 | John Stuart Mill | On Liberty (HPC Classics Series) |
| 1981 | 978-0-915144-47-1 | Robert C. Solomon | Introducing the Existentialists: Imaginary Interviews With Sartre, Heidegger and Camus |
| 1977 | 978-0-915144-48-8 | Mary Briody Mahowald | The Philosophy of Woman: Classical to Current Concepts |
| 1983 | 978-0-915144-49-5 | Philosophy of woman: An anthology of classic and current concepts |
| 1978 | 978-0-915144-50-1 | E. J. Lemmon | Beginning Logic |
| '' | 978-0-915144-51-8 | Nelson Goodman | Ways of Worldmaking |
| '' | 978-0-915144-52-5 | '' | Ways of Worldmaking |
| '' | 978-0-915144-53-2 | John R. Perry | A Dialogue on Personal Identity and Immortality |
| 1978 | 978-0-915144-56-3 | Nicholas P. White | Companion to Plato's Republic |
| 1979 | 978-0-915144-59-4 | Raymond Bradley · Norman Swartz | Possible Worlds: An Introduction to Logic and Its Philosophy |
| '' | 978-0-915144-61-7 | George Berkeley | Three Dialogues Between Hylas and Philonous |
| '' | 978-0-915144-65-5 | George F. Schumm | A Teaching Companion to Lemmon's Beginning Logic |
| 1980 | 978-0-915144-68-6 | James F Ross | Philosophical theology |
| '' | 978-0-915144-69-3 | George N. Schlesinger | Aspects of Time |
| 1979 | 978-0-915144-71-6 | Ernest Nagel | The Structure of Science: Problems in the Logic of Scientific Explanation (2nd edition) |
| 1983 | 978-0-915144-75-4 | Alfred Tarski | Logic, Semantics, Metamathematics: Papers from 1923 to 1938 |
| 1981 | 978-0-915144-76-1 | Alfred Tarski | Logic, Semantics, Metamathematics |
| 1980 | 978-0-915144-77-8 | Clifford Williams | Free Will and Determinism: A Dialogue |
| '' | 978-0-915144-78-5 | Clifford Williams | Free Will and Determinism: A Dialogue |
| 1980 | 978-0-915144-79-2 | George Maximilian Anthony Grube | Plato's Thought |
| 1990 | 978-0-915144-81-5 | Myles Burnyeat | The Theaetetus of Plato |
| 1980 | 978-0-915144-86-0 | John Locke | Second Treatise of Government |
| '' | 978-0-915144-88-4 | Selected Love Poems |
| '' | 978-0-915144-89-1 | Harold Morick | Challenges to Empiricism |
| 1979 | 978-0-915144-92-1 | Nicholas P. White | Companion to Plato's Republic |
| 1980 | 978-0-915144-94-5 | Friedrich Wilhelm Nietzsche | On the Advantage and Disadvantage of History for Life |
| 1982 | 978-0-915144-98-3 | Israel Scheffler | Anatomy of Inquiry: Philosophical Studies in the Theory of Science |
| 1986 | 978-0-915144-99-0 | Cesare Beccaria | On Crimes and Punishments |