Open Science DirectoryProvides access to over 13,000 open access scholarly journals.
It includes collections of open access journals such as DOAJ, BioMed Central, HighWire Press, and PubMed Central as well as journals in special programs such as AGORA program. The directory provides access to over 13,000 journals in sciences and other disciplines including agriculture, education, history, language and literature, philosophy, psychology, political sciences, social sciences and religion. The number of journals is growing steadily.