Johannine literature is some of the most beloved, yet controversial text in the Bible. This collection gathers resources covering issues from authorship, interpretation, criticism, and application in the Gospel of John, the epistles of John, and Revelation.

A member of a long line of the great Princeton theologians which includes Jonathan Edwards, B.B. Warfield, and Charles Hodge, Archibald Alexander was a dominating and highly influential Presbyterian theologian, and the founding principal of Princeton Theological Seminary. He wrote and preached extensively on theological topics, missions, and biblical authority, and—more than any other during his time—appropriated and defined Calvinism in the unique context of America. The Archibald Alexander Collection contains twenty volumes of works on biblical studies and theology.

Since its founding in 1812, over 20,000 students have graduated from Princeton Theological Seminary. Its early founders and professors were staunch proponents of Calvinist doctrines, and their Reformed theology has had an enduring impact on Christianity for the last two centuries.

The Reformed Portfolio library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Reformed Portfolio Library takes everything in the Reformed Diamond Library and adds even more to your library. The Reformed Portfolio LIbrary contains key sets including Tyndale Commentaries | TOTC/TNTC (47 vols.), Barth’s Church Dogmatics (31 vols.), The Works of Jonathan Edwards (41 vols.), Pillar New Testament Commentary | PNTC (17 vols.), and many more. The Reformed Portfolio Library is excellent for academic research or advanced exegesis.

Our largest package, the 2025 Ultimate Library, provides an incredible library for biblical research and theological reflection. Whether focused on Church history or biblical exegesis, the vast collection of resources and titles at your fingertips cover the gamut—from most devotionals to practical discussions of pastoral ministry to the most rigorous scholarly and academic research. This package has everything you need to engage in the serious study of Scripture and its world, with respected resources like the Library of Hebrew Bible/Old Testament Studies | LHBOTS (382 vols.) and top-tier exegetical commentaries like the New International Commentary on the Old and New Testament | NIC (51 vols.).

The Reformed Diamond Library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Reformed Diamond Library takes everything in the Reformed Platinum Library and adds even more to your library, with scholarly series like Wiley Blackwell Bible Commentaries | WBBC: Old and New Testament (22 vols.), The IVP Bible Dictionaries (8 vols.), UBS Handbooks Series: Old Testament, New Testament, and Deuterocanonical Books (66 vols.), and New Growth Press Minibook Collection (157 vols.). With over 2200 volumes of advanced biblical reference works, this is an ideal package for anyone doing academic research or advanced exegesis.

The Classic Scholarship Collection includes more than twelve hundred works from the most trusted Christian authors and teachers of all time: Augustine, John Chrysostom, Aquinas, Charles Spurgeon, John Wesley, John Calvin, and more. With resources in original language tools, commentaries, catechisms, histories, systematic theologies, dictionaries and more, you'll have the tools for both in-depth and broad study of Scripture, systematic theology, historical theology, Biblical studies, and much more.

The Logos 5 Reformed Legacy Libraries reintroduce the classic Reformed libraries of Logos 5. This library is offered without features and datasets, making it the perfect standalone collection of resources to help grow your library, including academic reference works and original language resources.

This volume contains material from Archibald Alexander’s inauguration as professor of theology at Princeton Theological Seminary. The first part contains a sermon delivered by Samuel Miller, who at the time was pastor of the Church on Wall Street in New York, and would later become a prominent professor of theology at Princeton.

Can't make it to your church library? This massive collection of resources will allow you to dive into Bible study and devotional reading with some of the greatest Christian writers of all time, such as Andrew Murray, Charles Spurgeon, R.A. Torrey, and more! Plus, you get the added benefit of a completely digital library—no more rummaging through print books looking for that favorite quote or Bible passage. This library includes: Audio Bibles Commentaries Bible dictionaries and encyclopedias Devotionals Theological works Several English Bible translations And more