It is the world's largest source of education information.
         There are two types of information: ERIC documents and ERIC journal articles.
         ERIC documents: nearly 100,000 ERIC documents, published from 1993 which cover 440,000 abstracts of research papers, books, conference presentations and curriculum guides etc.
         ERIC journal articles cover over 600,000 abstracts of articles from more than 1,000 journals.