Academic Search Ultimate This link opens in a new windowProvides comprehensive indexing and abstracting coverage for more than 13,800 journals with more than 9,000 full-text. The database is updated daily and includes more than 7,800 peer-reviewed journals, full-text periodicals, reports, books and more. PDF content dates back to 1887 and searchable cited references are provided for more than 1,400 journals. Contains a searchable image collection.