Volume 5 of the Encyclopedia of Christianity contains 295 articles constituting the alphabetical entries Si–Z—articles on significant topics ranging from sin, spiritual direction, Sufism, and terrorism to Vatican I and II, Vineyard Christian Fellowship, World Alliance of Reformed Churches, and Zionism.

The Logos Factbook provides instant information on biblical people, places, things, events, and cultural concepts. This tool functions like an encyclopedia, pulling together all of your datasets and resources, then presenting powerful overviews of each topic. But it is only as powerful as your digital library. The Factbook Feature Expansion, L amplifies the capability of the Logos Factbook with a wide selection of reference works to make it work for you even better. Understand biblical people, places, events, and concepts in less time: Factbook is your go-to place for biblical information. In seconds, search tens of thousands of Factbook pages that offer textual and visual resources on famous theologians, books of the Bible, ancient places, and more. This collection includes everything in the Factbook Feature Expansion, M as well more than fifteen additional resources to help expand your studies.

Studying the history of Christianity allows a student to understand the context for a given event, person, and geographical areas. Included in this collection are The Encyclopedia of Ancient Christianity, The Encyclopedia of Christianity, and The Oxford Dictionary of the Christian Church. These helpful resouces bring together thousands of articles from key scholars, providing you with valuable content to better understand where the church has been, the development of ideas, impoortant figures, theological controversies, and much more.

The Encyclopedia of Christianity is a monumental reference work that addresses the broad interest in Christianity and religion around the world today. Comprehensive, up to date, reflecting the highest standards in scholarship, yet intended for a wide range of readers, the Encyclopedia of Christianity describes the Christian faith and community in their myriad forms today and throughout the 2,000 years of Christian history. The Encyclopedia of Christianity also looks outward beyond Christianity, considering other world religions and philosophies as it paints the overall religious and sociocultural picture in which the Christian church now finds itself in the new millennium.

The Essential Reference Bundle is a massive collection of some of our top dictionaries, encyclopedias, and other Bible reference sets. With this collection, you’ll get important sets like the 4-volume International Standard Bible Encyclopedia (ISBE), the 5-volume Encyclopedia of Christianity, and the Dictionary of Christianity in America. You’ll also get important collections like the 16-volume Theology and Doctrine Collection, the 7-volume Early Church History Collection, and the 5-volume Eerdmans Bible Reference Collection.

The study and research tools in Logos Bible Software are sometimes only as good as the library that comes with them. The larger your library, the more effective you can be in your study of the Bible. Whether you are working with the Factbook, Passage Guide or the Exegetical Guide, the resources in your library, commentaries, grammars, dictionaries, and reference works, are the fuel that drive all the best features in Logos Bible Software. With over fifteen hundred reference works, Master Feature Collection gives you everything you need to make the most of your sermon writing, bible study, exegesis, and research.

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 Messianic Jewish Portfolio library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Messianic Jewish Portfolio Library takes everything in the Messianic Jewish Diamond Library and adds even more to your library. The Messianic Jewish Portfolio LIbrary contains key sets including Ancient Christian Commentary on Scripture Complete Set | ACCS (29 vols.), Library of Hebrew Bible/Old Testament Studies | LHBOTS (382 vols.), Anchor Yale Bible Commentary | AYBC (94 vols.), IVP Pocket Reference Series (15 vols.), and many more. The Messianic Jewish Portfolio Library is excellent for 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.

The Eerdmans Ultimate Collection includes resources for study in Bible, theology, history and more. These resources come from well-received series such as Theological Dictionary of the New Testament (TDNT), New International Commentary (NIC), Pillar New Testament Commentary (PNTC), Forms of Old Testament Literature (FOTL), New International Greek Testament Commentary (NIGTC), among others as well as outstanding stand-alone volumes. Your studies will be enriched with titles from scholars such as D.A. Carson, Douglas Moo, Leon Morris, Joel B. Green, J. Gordon McConville, and more.

The Charasmatic Diamond Library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Charasmatic Diamond Library takes everything in the Charasmatic Platinum Library and adds even more to your library, with scholarly series like Two Horizons Commentary (23 vols.), LifeGuide Bible Studies Collection (139 vols.), The Bible Speaks Today Themes (23 vols.), and Socio-Rhetorical Commentary Series Collection | SRC (10 vols.). With over 2000 volumes of advanced biblical reference works, this is an ideal package for anyone doing academic research or advanced exegesis.

The Orthodox Portfolio library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Orthodox Portfolio Library takes everything in the Orthodox Diamond Library and adds even more to your library. The Orthodox Portfolio LIbrary contains key sets including Fathers of the Church: A New Translation (148 vols.), Theological Dictionary of the Old Testament | TDOT (17 vols.), T&T Clark Jewish and Christian Texts Series (13 vols.), Berit Olam: Studies in Hebrew Narrative & Poetry (15 vols.), and many more. The Orthodox Portfolio Library is excellent for academic research or advanced exegesis.

The Logos 6 Anglican Legacy Libraries reintroduce the classic libraries of Logos 6. 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.

The Logos 6 Lutheran Legacy Libraries reintroduce the classic libraries of Logos 6. 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.

The Orthodox Platinum Library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Orthodox Platinum Library is a great entry point for academic study or more advanced exegesis and sermon prep. With over 900 resources, the Orthodox Platinum Library includes fantastic resources such as The Oxford Handbooks Early Christian Studies Collection (5 vols.), Apostolic Fathers Commentary Series | AFCS (3 vols.), The Church's Bible | CB (6 vols.), and many more.

The Wesleyan Portfolio library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Wesleyan Portfolio Library takes everything in the Wesleyan Diamond Library and adds even more to your library. The Wesleyan Portfolio LIbrary contains key sets including Anchor Yale Bible Commentary | AYBC (94 vols.), The Encyclopedia of Christianity (5 vols.), International Critical Commentary | ICC (68 vols.), Literary and Rhetorical Commentaries on the New Testament (30 vols.), and many more. The Wesleyan Portfolio Library is excellent for academic research or advanced exegesis.

The Anglican Diamond Library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Anglican Diamond Library takes everything in the Anglican Platinum Library and adds even more to your library, with scholarly series like The IVP Bible Dictionaries (8 vols.), Spectrum Multiview Book Series (27 vols.), Ancient Christian Doctrine Series (5 vols.), and Churchman Journal (99 vols.) (1886–2012). With over 1700 volumes of advanced biblical reference works, this is an ideal package for anyone doing academic research or advanced exegesis.

The Messianic Jewish Diamond Library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Lutheran Diamond Library takes everything in the Lutheran Platinum Library and adds even more to your library, with scholarly series like Ancient Christian Commentary on Scripture Complete Set | ACCS (29 vols.), Popular Patristics Series Collection (58 vols.), The Preacher's Commentary Series | TPC (35 vols.), and Spectrum Multiview Book Series (27 vols.). With over 1675 volumes of advanced biblical reference works, this is an ideal package for anyone doing academic research or advanced exegesis.

The Orthodox Diamond Library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Orthodox Diamond Library takes everything in the Orthodox Platinum Library and adds even more to your library, with scholarly series like Ancient Faith Biblical And Theological Studies Collection (64 Vols.), Septuaginta with Apparatus and Alternate Texts (Rahlfs-Hanhart)Septuaginta with Apparatus and Alternate Texts (Rahlfs-Hanhart), Dictionary of Classical Hebrew | DCH (9 vols.), and Carta Biblical Background Collection (9 vols.). With over 1600 volumes of advanced biblical reference works, this is an ideal package for anyone doing academic research or advanced exegesis.