Philip Schaff was one of the leading historians of the nineteenth century, and one of the most public theologians and prominent intellectuals of his time. Schaff played a foundational role in the development of American Protestantism, and gained wide recognition as one of the leading experts on matters of theology, history, and biblical studies. He was a widely respected scholar and a prolific writer, and his works were influential in both Europe and America. The Philip Schaff Collection includes Schaff's 3-volume Creeds of Christendom, his 2-volume Theological Propædeutic, and voluminous works on church history, literature, and textual criticism.

The Reformed Platinum Library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Reformed Platinum Library is a great entry point for academic study or more advanced exegesis and sermon prep. With over 1100 resources, the Reformed Platinum Library includes fantastic resources such as SIL Exegetical Summary Series | SILES (34 vols.), Reformed Expository Commentary Series | REC (38 vols.), Hendriksen & Kistemaker New Testament Commentary | HK (18 vols.), and many more.

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 Charasmatic Portfolio library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Charasmatic Portfolio Library takes everything in the Charasmatic Diamond Library and adds even more to your library. The Charasmatic Portfolio LIbrary contains key sets including SIL Exegetical Summary Series | SILES (34 vols.), Theological Dictionary of the Old Testament | TDOT (17 vols.), The Christian Tradition: A History of the Development of Doctrine (5 vols.), Hermeneia: A Critical and Historical Commentary on the Bible | HERM (55 vols.), and many more. The Charasmatic Portfolio Library is excellent for academic research or advanced exegesis.

The Anglican Portfolio library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Anglican Portfolio Library takes everything in the Anglican Diamond Library and adds even more to your library. The Anglican Portfolio LIbrary contains key sets including SIL Exegetical Summary Series | SILES (34 vols.), Fathers of the Church: A New Translation (148 vols.), Reformation Commentary on Scripture Collection | RCS (20 vols.), Conversations with Scripture Series (12 vols.), and many more. The Anglican Portfolio Library is excellent for academic research or advanced exegesis.

Ernest Renan was a popular writer and philosopher during the nineteenth century whose bestselling work was the Vie de Jesus (Life of Jesus), in which he argued that the life of Christ should be subject to the same scrutiny as anyone else. Renan admitted the early origins and authenticity of the Gospels, yet rejected the miracles, and reduces the narratives to mythical legends.