Library: 1,420+ digital books including International Exegetical Commentary on the Old Testament | IECOT, Exegetical Guide to the Greek New Testament | EGGNT (15 vols.), The Old and New Testament Library Series | OTL/NTL (68 vols.), The Oxford Dictionary of the Christian Church, Volumes 1 & 2, and more.
Designed for: Academics and Advanced Biblical Study
No Subscription Needed (but Better Together): We recommend pairing this library with Logos Max for the best experience.
Logos is recommended by Craig Evans, John Walton, R. Albert Mohler Jr., and other trusted Christian leaders. See all endorsements.
Expand your academic toolkit with the Researcher Diamond Library. This package builds on the Advanced Collection, offering a broader range of essential resources. Access a diverse array of academic journals, theological encyclopedias, and specialized studies that cover various aspects of biblical scholarship.
Resource Highlights
Library Resources
Digital books, media, courses, and other resources included in 2026 Researcher Diamond Library.