Must look at the "Open Access Articles" to have access to articles. Click here for information on how to retrieve open access content.

DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely available online for everyone. OPEN - DOAJ is a vital part of the global open access infrastructure. GLOBAL – DOAJ is a global community, with team members, ambassadors and volunteers based in 45 countries around the world, speaking 36 languages. TRUSTED – Globally, DOAJ's criteria have become a gold standard for open access publishing.

Must look at the "Open Access Articles" to have access to articles. Click here for information on how to retrieve open access content.

You will be directed to thousands of subject articles, based on your keyword search. Must select the "Only show open access" option to view over 100,000 articles. 

Openly Available Sources Integrated Search (OASIS) is a search tool that aims to make the discovery of open content easier. OASIS currently searches open content from 115 different sources and contains 455,499 records.

Open textbooks are licensed by authors and publishers to be freely used and adapted. Download, edit and distribute them at no cost. Now offering 1480 open textbooks, the Open Textbook Library is supported by the Open Education Network.

OpenStax offers textbooks on various subjects, which are peer-reviewed and free. Our mission is to improve educational access and learning for everyone. We do this by publishing openly licensed books, developing and improving research-based courseware, establishing partnerships with educational resource companies, and more.

The tens of thousands of open resources on OER Commons are free - and they will be forever - but building communities to support them, developing new collections, and creating infrastructure to grow the open community isn’t. Grassroots donations from people like you can help us transform teaching and learning.

Hosting more than 5,300 titles, SAGE Knowledge includes an expansive range of SAGE eBook and eReference content, including scholarly monographs, reference works, handbooks, series, professional development titles, as well as business case studies, and streaming video - making this the ultimate social sciences digital library for students, researchers, and faculty.

Opposing Viewpoints in Context is an engaging online experience for those seeking contextual information and opinions on hundreds of today's hottest social issues. Drawing on the acclaimed Greenhaven Press series, the solution features continuously updated viewpoints, topic overviews, full-text magazines, academic journals, news articles, primary source documents, statistics, images, videos, audio files and links to vetted websites organized into a user-friendly portal experience.