- American Atheists
Association of Religious Data Archives
- Surveys and census data from local to international levels.
- The Baha'i Faith
- Catholic Encyclopedia
- Digital Quaker Collection
- The Episcopal Church
- Evangelical Lutheran Church in America
- The Hindu Universe
- Islam Online
- Jewish Virtual Library
- King James Bible
- The Koran
- The Presbyterian Church
- Strives to provide "just the facts" about major religions in an unbiased manner.
The Secular Web
- "a shared resource for atheists, agnostics, and freethinkers on the Internet."
Virtual Religion Index
- Directory of links to world religious websites.
- Camelot Project, University of Rochester
- Encyclopedia Mythica
- Folklore and Mythology Electronic Texts
- Greek Mythology
- Internet Ancient History Sourcebook
- Mythical Folk
- Norse Mythology
- Online Symbolism Dictionary
- World Myths and Legends in Art