SocIndex with Full Text (EBSCO) The index features more than 1,300,000 records with subject headings from a 15,600 term sociology-specific thesaurus designed by expert lexicographers. This product also contains informative abstracts for more than 620 "core" coverage journals dating back to 1895. In addition, this file provides data mined from more than 500 "priority" coverage journals as well as over 1,390 "selective" coverage journals. Further, extensive indexing for books, monographs, conference papers, and other sources is included.