Apologetics
- Handbook of Christian Apologetics: Hundreds of Answers to Crucial Questions by Peter Kreeft and Ronald Tacelli
- A History of Apologetics by Avery Dulles
- The History of Apologetics: A Biographical and Methodological Introduction edited by Forrest, Chatraw, and McGrath
- The New Apologetics: Defending the Faith in a Post-Christian Era edited by Matthew Nelson
- Reasonable Faith: Christian Truth and Apologetics by William Lane Craig
- When Skeptics Ask: A Handbook on Christian Evidences by Norman Geisler and Ronald Brooks
Bioethics
- Bioethics: A Primer for Christians by Gilbert Meilaender
- Christianity and Modern Medicine: Foundations for Bioethics by Mark W. Foreman and Lindsay Leonard
- Introduction to Jewish and Catholic Bioethics: A Comparative Analysis by Aaron L. Mackler
Ethics and Morality
- Bulls, Bears and Golden Calves: Applying Christian Ethics in Economics by John Stapleford
- Ethics for Beginners: Big Ideas from 32 Great Minds by Peter Kreeft
- Morality: Restoring the Common Good in Divided Times by Jonathan Sacks
- Technology Ethics: Responsible Innovation and Design Strategies by Steven Umbrello
War and Violence
- A Basic Guide to the Just War Tradition: Christian Foundations and Practices by Eric Patterson
- Not in God’s Name: Confronting Religious Violence by Jonathan Sacks
- War, Peace, and Violence: Four Christian Views edited by Paul Copan