Biblical and Theological Studies Index Features a searchable database of articles, books, and other resources. http://www.btsi.org/

Bibliography of the Grand Canyon and the Lower Colorado River. Lists books, periodicals, serials, maps, audio-visual works, and electronic media produced between 1540 and the present. http://www.grandcanyonbiblio.org/

British & Irish Archaeological Bibliography Searchable database for references to material published from 1695 to 1991. http://www.biab.ac.uk/

Drug Discrimination Bibliographic Database Listing of references published since 1951 and includes abstracts, journal articles, book chapters and books. http://www.dd-database.org/

EBSCO Publishing Offers a broad range of full text and bibliographic databases designed for library reference. http://www.epnet.com/

EconLit The American Economic Association's electronic bibliography of economic literature. http://www.econlit.org/

Feminine Moments Listing of books on fine art made by lesbian, bisexual and queer women in visual arts. http://www.femininemoments.dk/

GetCited A member-controlled academic puplication database, directory and discussion forum, edited by members of the academic community. http://www.getcited.org/

Tennis Book Bibliography Listing of publications catalogued by author, year of publication and publisher . http://www.tennisbooks.com/