Book by Peter Kreeft:
C. S. Lewis: A Critical Essay (1969)
Love Is Stronger Than Death. 1979.
Heaven: The Heart’s Deepest Longing (1980)
Yes or No? — Straight Answers to Tough Questions about Christianity (1984)
Making Sense Out of Suffering (1986)
Fundamentals of the Faith, Essays in Christian Apologetics (1988)
Everything You Ever Wanted To Know About Heaven... But Never Dreamed of Asking (1990)
Making Choices: Practical Wisdom for Everyday Moral Decisions (1990)
You can understand the Old Testament : a book-by-book guide for Catholics (1990)
Summa of the Summa (1990)
Three Philosophies of Life (1990)
Prayer: The Great Conversation (1991)
Back to Virtue (1992)
Shorter Summa (1993)
Christianity for Modern Pagans: Pascal's Pensees (1993)
Your Questions, God's Answers (1994)
C. S. Lewis for the Third Millennium (1994)
Shadow-Lands of C.S. Lewis: The Man Behind the Movie (1994)
The Angel and the Ants: Bringing Heaven Closer to Your Daily Life (1994)
Talking to Your Children About Being Catholic (1995) — A treasure trove of ideas
Angels (and Demons): What Do We Really Know About Them? (1995)
Ecumenical Jihad: Ecumenism and the Culture Wars (1996)
The Snakebite Letters Devious Secrets for Subverting Society (1998)
Refutation of Moral Relativism (1999)
Prayer for Beginners (2000)
How to Win the Culture War: A Christian Battle Plan for a Society in Crisis (2002)
Celebrating Middle Earth: Lord of the Rings (2002)
Three Approaches to Abortion: a thoughtful and compassionate guide to today's most controversial issue (2002)
Philosophy 101 by Socrates (2002)
Socrates Meets Machiavelli (2003)
Socrates Meets Marx (2003)
The God Who Loves You (2004)
Socratic Logic (2005)
You Can Understand the Bible (2005)
Socrates Meets Sartre: Father Of Philosophy Meets The Founder of Existentialism (2005)
The Philosophy of Tolkien: The Worldview Behind "The Lord of the Rings" (2005)
Socrates Meets Descartes (2007)
The Philosophy of Jesus (2007)
Before I Go (2007)
I Surf Therefore I Am (2008)
Because God Is Real: Sixteen Questions, One Answer (2008)
Jesus-Shock (2008)
Socrates Meets Kant (2009)
If Einstein Had Been a Surfer (2009)
Between Allah & Jesus: what Christians Can Learn from Muslims (2010)
Socrates Meets Hume (2010)
An Ocean Full of Angels (2011)
Summa Philosophica (2012)
Jacob's Ladder (2013)
Charisms: Visions, Tongues, Healing, etc. (feat. Dave Nevins) (2013)
Socrates Meets Kierkegaard (2014)
52 Big Ideas (2020)
Practical Theology (2014)
Letters to an Atheist (2014)
Philosophy 101 by Socrates: An Introduction to Philosophy Via Plato's Apology : (Forty Things Philosophy is According to History's First and Wisest Philosopher (2014)
I Burned for Your Peace: Augustine's Confessions Unpacked (2016)
How to Be Holy (2016)
Catholics and Protestants (2017)
Between One Faith and Another (2017)
Forty Reasons I am a Catholic (2018)
The Platonic Tradition (2018)
Socrates' Children, 4 vols. (2019)
How To Destroy Western Civilization And Other Ideas From The Cultural Abyss (2021)
The Greatest Philosopher Who Ever Lived (2021)
Food for the Soul: Reflections on the Mass Readings 3 vols. (2023)
What Would Socrates Say? (2024)
Articles That Mention Kreeft:
Opus Dei
Opus Dei Part II
Catholic Catechism Dialogue blog
4 Resources