Full text of the original 15-volume Catholic Encyclopedia, published in 1917.
Encyclopedia of Religion and Society
Covers religious topics from a social sciences perspective.
Interdisciplinary Encyclopedia of Religion and Science
Scholarly online encyclopedia addressing science and religion from a Roman Catholic perspective.
Internet Guide to Religion
Selective, annotated guide to religion resources online from the Wabash Center for Teaching and Learning in Theology & Religion.
Virtual Religion Index
Extensive list of websites from Rutgers. Organized by subject.
Christian Classics Etherial Library
Biblical translations and classic commentaries.
The Unbound Bible
11 versions (in English) of the Biblical text, searchable by book, chapter, verse and keywords.
Papal letters and documents, dating from 1227-2009.
Bible Commentaries Online
Links to various biblical commentaries, most written prior to the 20th century.
Stanford Encyclopedia of Philosophy
Scholarly coverage on all aspects of philosophy.
Internet Encyclopedia of Philosophy
Peer-reviewed academic encyclopedia of philosophy.
Search selected websites for philosophical research.
Religion Data Archives
Archives of religious data from numerous organizations and research centers. Includes polls, surveys and reports covering religion in America and around the world.
CARA Reports & Data
Numerous reports and datasets related to the Catholic Church, from the Center for Applied Research in the Apostolate at Georgetown University.
U.S. Religious Landscape
Extensive survey from the Pew Forum on Religion and Public Life. Many other religious surveys and reports are also available.