- Library Search – the library search box at the top of the page is the most comprehensive search available, covering all library books, ebooks and most journal articles.
- ATLA Religion – Covers Biblical studies, world religions, church history, and religious perspectives on social issues. Indexed in Library Search.
- ProQuest Dissertations and Theses – the most comprehensive collection of dissertations and theses. Not indexed in Library Search.
- Religion and Philosophy Collection – Indexed in the Library Search.
- Commentary Sets Guide
- Word Study Tutorial
- Bible Call Numbers – browse the print bible books by call number
- Theses completed at NU – MAML and MATC Programs.
- Gale eBooks Religion Collection – searchable electronic reference books on religious topics.
- Oxford Reference – selected encyclopedias and commentaries (formerly included in Oxford Biblical Studies Online).
- Print Reference Collection – located on the main floor of the Kirkland branch, the print reference collection includes a large number of Bible reference works.
Websites – Bible Study
- Bible Gateway – Searchable bible translations.
- Bible Geocoding – Maps locations in the Bible.
- Christian Classics Ethereal Library (Commentaries) – Public domain bibles and commentaries.
- Codex Sinaiticus – Digital Codex Sinaiticus.
- Digital Dead Sea Scrolls – Searchable digital versions.
- Greek New Testament Audio Recordings
- Greek-English Lexicon (Liddell, Scott, Jones)
- Harmony of the Gospels (Blue Letter Bible)
- Hebrew Bible – MP3 recordings
- Polonsky Foundation Digitization Project – Digital Hebrew and Greek manuscripts and 15th-century printed books.
Websites – Christian History
- Post-Reformation Digital Library – digital books on the development of theology and philosophy during the Reformation.
- Theological Commons – A digital library of books and journals on theology, church history, and biblical studies.
Websites – Intercultural Studies
- Biographical Dictionary of Chinese Christianity
- Dictionary of African Christian Biography
- Historical Legacies of Christianity in East Asia
- International Mission Photography Archive