Catholic Apologetics International

Defending the Historic Catholic Faith

Providing scholarly research and resources to defend and explain the authentic teachings of the Catholic Church through rigorous theological and scientific inquiry.

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New hardback edition, 2026

The First Four Days of Creation

Genesis 1 read hour by hour as a factual account, with the Big Bang set aside: the Great Light before the sun, the firmament and the waters, the land raised from the sea, and the fourth-day sky, worked from the Hebrew text, the Church Fathers and the physics.

700+: pictures, charts and tables
14: chapters across four days
2: lines of argument: Scripture and science

1
The First Day
- The inspiration and inerrancy of Scripture
- The Great Light
- Space: the final frontier
2
The Second Day
- The firmament divides the water
- The heavens are stretched
3
The Third Day
- Water and land separate
- The raising of the Earth's land mass
- Radiometric dating: false evidence for long ages
4
The Fourth Day
- The creation of the sun, moon and stars
- Mechanics of the geocentric system

Get the hardback, $69 About the book Also as a PDF, $25

The complete four-volume set

The Douay-Rheims New Testament, verse by verse

All twenty-seven books, Matthew to the Apocalypse, exegeted from the original Greek and Latin. Each verse is read from its own grammar first, with the Vulgate weighed where St. Jerome and the Greek part company, the manuscript evidence set out in the open, and the Fathers, the councils and the catechisms brought in where they bear on the text.

27: books of the New Testament
2,800+: pages across four hardbacks
2: original languages: Greek and Latin

“I truly think your commentaries are the best I’ve ever read.”

Wesley Hunt, reader

Get all four hardbacks, $249~~$276~~ bought separately

All four as PDFs, $100 Give the set to a Catholic seminary

Where to begin

Start with a question, a book or a film.

835

Questions, answered

Readers ask about the faith, Scripture and science. Robert answers from the Bible, the Fathers and the teaching of the Church.

Books and essays

54 books, among them the Not By trilogy and Galileo Was Wrong, plus his essays and the Bellarmine Report archive.

Faith and science

Geocentrism, the age of the Earth and the Galileo affair, argued from physics and Scripture.

The evidence

Watch

The store

Books in print, PDF downloads, talks on MP3 and documentaries on DVD.

Visit the store

Raphael, The Disputation of the Holy Sacrament, 1509 to 1510. Antonello da Messina, St. Jerome in His Study, about 1475. Pinturicchio, The Disputation of St. Catherine, 1492 to 1494. Public domain.