The primary goal of the Community College Consortium for Open Educational Resources is to identify, create and/or repurpose existing OER as Open Textbooks and make them available for use by community college students and faculty.

The Digital Commons Network brings together free, full-text scholarly articles from hundreds of universities and colleges worldwide. Curated by university librarians and their supporting institutions, the Network includes a growing collection of peer-reviewed journal articles, book chapters, dissertations, working papers, conference proceedings, and other original scholarly work.

The Directory of Open Access Books (DOAB) is a discovery service for open access monographs. Topics include Agriculture and Food Sciences, Arts and Architecture, Biology and Life Sciences, Business and Economics, Chemistry, Earth and Environmental Sciences, Health Sciences, History and Archaeology, Languages and Literatures, Law and Political Science, Mathematics and Statistics, Philosophy and Religion, Physics and Astronomy, Science General, Social Sciences, and Technology and Engineering

DOAJ is an online directory that indexes and provides access to high quality, open access, peer-reviewed journals.

The Gutenberg-e prize is an open access site provided by Columbia University Press and the American Historical Association. The award winning monographs have undergone a rigorous academic review process and represent a range of subjects including: Africa, colonial Latin America, and South Asia, Europe before 1800, Military history and history of foreign relations, History of North America before 1900, and Women's History or History of Gender.

Multimedia Educational Resource for Learning and Online Teaching

Courses from the Massachusettes Institute of Technology, many of which include open source textbooks.

The Openly Available Sources Integrated Search from the Milne Library at SUNY Geneseo lets you search through more than 150,000 open educational resources.

Created by the Institute for the Study of Knowledge Management in Education, the OER Commons is a public digital library of open educational resources that allows you to "explore, create, and collaborate with educators around the world to improve curriculum".

Resources collected by Rice University

The Open Textbook Library is supported by the Center for Open Education and the Open Textbook Network.

Oxford University Press (OUP) is mission-driven to facilitate the widest possible dissemination of high-quality research. We embrace both green and gold open access (OA) publishing to support this mission.

SAGE Open is a peer-reviewed, "Gold" open access journal from SAGE that publishes original research and review articles in an interactive, open access format. Articles may span the full spectrum of the social and behavioral sciences and the humanities.

Social Science Research Network (SSRN) is devoted to the rapid worldwide dissemination of social science research and is composed of a number of specialized research networks in each of the social sciences. We have received several excellence awards for our web site.

A variety of government publications