International statistical data about more than 4,200 religions, faith groups, tribes and movements. Includes lists of famous adherents of more than 100 different religious groups and lists classified by religious affiliation.

An A-Z of religions and beliefs.

This site aims to give full and authoritative information on the entire aspect of Catholic religion.

Large freely available archive of full-text books about religion, mythology, folklore and the esoteric on the Internet.

Electronically scanned version of M. H. Shakir's translation of the Holy Qur'an provided by the University of Virginia Library Electronic Text Center.

A site designed to advance research in matters of religion.

A guide to some of the most helpful sites.