ATLA Religion Database with ATLASerials PLUS This link opens in a new windowThe American Theological Association's ATLA Religion Database is a compilation of three print indexes Religion Index One: Periodicals (RIO), Religion Index Two: Multi-Author Works (RIT), and Index to Book Reviews in Religion (IBBR). Covering such topics as Biblical studies, world religions, Church history and religious perspectives on social issues, ATLA Religion Database contains over one million bibliographic records covering the research literature of religion in 26 languages. It includes article citations from 650 journals, essay citations from 14,000 multi-author works, and book review citations. Covering the indexing period from 1949 to the present, the database is an essential resource for researchers and students in theology as well a in the social sciences, history, and the humanities. For directions on how to search, use the help screens.