J.K. · P.J. · P.K. · Peter Kreeft
HarperCollins · Ignatius Press
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Angels and Demons | 978-0-89870-550-8 | 1995 |
| A Shorter Summa: The Essential Philosophical Passages of Saint Thomas Aquinas' Summa Theologica | 978-0-89870-438-9 | 1993 |
| Heaven: The Heart's Deepest Longing | 978-0-89870-228-6 | 1989 |
| Love Is Stronger Than Death | 978-0-89870-392-4 | 1992 |
| Love Is Stronger Than Death | 978-0-06-064778-0 | 1987 |
| The Snakebite Letters: Devilishly Devious Secrets for Subverting Society As Taught in Tempter's Training School | 978-0-89870-721-2 | 1998 |