Focuses on areas in capacity development.

American Literature, English Literature, Western Philosophy.

The American Institute of Mathematics (AIM) maintains a list of open source and open access mathematics textbooks that have met the AIM Editorial Board’s evaluation criteria and are suitable for use in traditional university courses.

AU Press is committed to making research and scholarship freely accessible through the publication of books and journals in open access. Our unique publishing model offers authors the opportunity to reach a wide readership and creates an innovative forum for the exchange of ideas.

The BC Open Textbook Project was first announced in October 2012 by the British Columbia Minister of Advanced Education. BCcampus has created a collection of open textbooks targeting high-enrollment subject areas, such as the arts, sciences, social sciences, and business studies, as well as trades and skills training. In total, the BC Open Textbook Collection contains over 70 openly licensed textbooks.

Novels on Fiction, Drama,Poetry, Short Stories, Reference Books, Dictionaries.

We provide students with free textbooks written by professors from the world’s top universities, covering topics from Engineering and IT to Economics and Business.

A discovery service for peer reviewed open access books in Humanities, Social Sciences, Natural Sciences, Medicine and Health, Engineering and Technology, Arts and Architecture, Business and Economics, Law, Education, Environmental Sciences etc.

Freely explore scholarly articles, books, and journals on EBSCO Open Research.

Instructional Psychology and Technology, Educational Technology, English Language Learning (TELL), Civics, Media, and Democracy Collection, EdTechnica Encyclopedia.

E-books covering many aspects on law plus subjects in social policy, education, and business.

Discover Europe’s digital cultural heritage. Search, save and share art, books, films and music from thousands of cultural institutions.

Browse collections in Educational, Ethics, Philosophy, Religious ethics, Theology and ecumenism.

Welcome to Green Tea Press, publisher of Think PythonThink Bayes, and other books by Allen Downey. Main subject covered is Information Technology/Computer Science.

IntechOpen books in Physical Sciences, Engineering and Technology, Life Sciences, Health Sciences, Social Sciences and Humanities.

Access various subjects for free.

Provides academic books in Computing and Information Technology, Social Sciences, Agricultural Science, Mathematics, Economics and Business among others. 

Extensive library for Applied Science, Arts and Humanities, Business and Communication, Career and Technical Education, Education, English Language Arts, History, Law, Life Science, Mathematics, Physical Science and Social Science.

Browse books in African Studies, American and Latin American Studies, Anthropology, Archaeology and Religion, Business and Management, Economics, Politics and Sociology, Education,  Environmental Studies, Folklore And Ethnology, Health, History, Information Technology and Computer Science, Law, Linguistics, Literature, Mathematics, Media Studies and Journalism, Performing Arts, Philosophy, Reference Books, Science,  Applied Science, History Of Science, Textbooks and Learning Guides, Visual Arts and Women and Gender Studies.

Free and flexible textbooks and resources in Computer Science, Humanities, Math, Nursing, Science, Social Sciences.

The Open Textbook Library is supported by the Open Education Network and provides access to the following subject areas: Business, Computer Science, Education, Engineering & Technology, Humanities, Journalism, Media Studies & Communications, Law, Mathematics, Medicine, Natural Sciences, Social Sciences.

A repository of full-text literary and linguistic resources.

Classic books.

An online library of free eBooks with subjects in Animal, Fine Arts, Fiction, Geography, History, Literature, Law, Music, Psychology and Philosophy, Religion, Science, Social Sciences Technology, Wars.

Search open books from all disciplines

An initiative to increase access to humanities and social sciences.

UCL Press, the UK’s first fully Open Access University Press, with subject areas in Anthropology, Archaeology, Architecture, Art, Criminology, Economics, Education, Environment and Sustainability, Geography, Global Development, History, Information Studies, Law, Language and Linguistics, Literature, Media and Cultural Studies, Museum and Heritage Studies, Philosophy, Politics and International Relations, Research Methods, Religion, Science, Technology, Engineering and Medicine, Sociology and Social Policy, Sustainability and Development Studies, Urban Studies.

Main Focus on Art, Environment, History, Law, Mathematics, Media Studies, Political Science, Music, Psychology, Race and Ethnicity, Religion, Sociology, Sports, Theater and Performance, Travel, Urban Studies, Women Studies and Writing.

This is University of California Press’s Open Access publishing programme for peer reviewed research and scholarly works.

Books in education, natural sciences, social sciences and humanities, culture, and communication and information), with more than 350,000 documents dating back to 1945. It includes the collections of the UNESCO Library and several documentation centers in UNESCO’s Field Offices and Institutes, as well as the UNESCO Archives.