ATLA Religion Database® (ATLA RDB®) with ATLASerials® (ATLAS®) combines the premier index to journal articles, book reviews, and collections of essays in all fields of religion with ATLA's online collection of major religion and theology journals.

The ATLA Religion Database includes more than 620,000 article citations from more than 1,746 journals (575 currently indexed), more than 250,000 essay citations from over 18,000 multi-author works, more than 570,000 book review citations, and a growing number of multimedia citations. In ATLASerials, full text is provided for more than 380,000 electronic articles and book reviews. This database is produced by the American Theological Library Association.