Academic Search Complete
The World's Most Comprehensive, Academic Full Text Database for Multi-Disciplinary Research
It is the leading database containing the most valuable peer-reviewed full-text journals in science, technology, engineering and many other fields, as well as in social sciences and humanities.
This source indexes nearly 13,700 journals, including 9,100 full text, with summaries. 7,900 of the full-text journals are also referees. PDF content extends to 1887. In addition to full-text journals, it contains reports, books, and many different types of documents as full text.