ISI Web of Science includes .....
Web of Science is a citation database that can be used to locate articles by subject / keywords or author. It can also be used to locate citing articles (ie articles that have cited a specific reference). It does not include the full text of articles indexed in the database.
The Arts & Humanities Citation Index is a multidisciplinary database covering the journal literature of the arts and humanities. It indexes 1,144 of the world's leading arts and humanities journals, as well as covering individually selected, relevant items from over 6,800 major science and social science journals.
The Science Citation Index Expanded is a multidisciplinary database, with searchable abstracts, covering the journal literature of the sciences. It indexes more than 5,700 major journals across 164 scientific disciplines.
The Social Sciences Citation Index is a multidisciplinary database, with searchable abstracts, covering the journal literature of the social sciences. It indexes more than 1,725 journals spanning 50 disciplines, as well as covering individually selected, relevant items from over 3,300 of the world's leading scientific and technical journals.