Open Access

PubScholar公益学术平台是中国科学院作为国家战略科技力量的主力军，履行学术资源保障“国家队”职责，为满足全国科技界和全社会科技创新的学术资源基础保障需求，建设的提供公益性学术资源的检索发现、内容获取和交流共享等服务的平台。平台在尊重知识产权和国际通行规范的前提下，发挥中国科学院自身拥有丰富且高质量学术资源的优势，带动国内外的学术资源机构积极合作，最大限度地开放优质学术资源。目前，平台整合集成了中国科学院的科技成果资源、科技出版资源和学术交流资源；OA环境下允许集成服务的学术资源；以及通过协议授权或其它合作共建模式获得授权许可的学术资源。

A free open-access archive for scholarly articles in physics, mathematics, computer science, and other fields, providing preprints and research papers.

A digital library of East Asian e-books and full-text resources for research and scholarship, migrated to Oregon Digital in 2018.

Search Springer Nature's portfolio of academic journals and books from trusted brands like Nature Portfolio, Springer, BMC, Palgrave Macmillan, Apress, and more.

A webpage listing free textbooks from Springer, originally offered during Covid-19, now archived for reference with links to purchase.

A full-text image database of academic and professional journals from Hong Kong, covering disciplines like law, medicine, and education.

A digital library collaboration offering millions of academic resources, including books, journals, and special collections, with multilingual access and open APIs.

A digital project providing downloadable texts, facsimile editions, and tools for exploring manuscripts of the Iliad and related scholia, with search and browsing features.

Lantern is an open-access tool for searching, visualizing, and exploring the Media History Digital Library, containing millions of digitized pages on film, broadcasting, and recorded sound.

This platform provides access to journals, books and databases from RSC Publishing, linking over 1 million chemical science articles and chapters. You can access the latest research of interest using the custom eAlerts, RSS feeds and blogs or you can explore content using the quick and advanced searches. Discover the highest quality integrated scientific research today - search faster, navigate smarter and connect more.

Access articles, reports and multimedia content in HEP

OpenStax offers free college textbooks for all types of students, making education accessible & affordable for everyone. Browse our list of available subjects!

La più grande libreria di dati open source open source al mondo. Mirroring Sci-Hub, Library Genesis, Z-Library e altro ancora.

China and Far East Through Western Eyes provides open access to full text historical books from HKUL’s rare collections. The strength of this collection is China studies including multidisciplinary work, spanning history, culture and custom, religion, philosophy, geography, politics, literature, arts and sciences.

Book catalogue

Une bibliothèque numérique unique et originale dans le monde francophone en sciences sociales et humaines, développée en collaborazione con l'Université du Québec à Chicoutimi, fondée et dirigée par Jean-Marie Tremblay, bénévole, professeur de sociologie au département des sciences humaines du Cégep de Chicoutimi.

Project Gutenberg is a library of free eBooks.

A free, open digital library dedicated to sharing and preserving valuable ancient books, artworks, and cultural heritage resources in the public domain.

The Anarchist Library

A free community-driven discovery service indexing over 104,000 peer-reviewed open access books, helping users find trusted publishers and access scholarly content.

A free digital library offering Japanese literary works in the public domain, with open access to texts and resources for reading and research.

OAPEN is a global infrastructure for peer-reviewed open access books, connecting libraries, publishers, researchers, and funders to advance research and public good.

A digital library and scholarly publishing platform offering access to humanities and social science resources, including journals, books, and open-access content.

A digital archive by Kyoto University providing open access to rare historical documents, manuscripts, and cultural materials for research and public use.