A simple way to broadly search for scholarly literature that can discover freely available copies of articles.

An index of open access journals from around the world. Click "Articles" to search article-level content.

This site indexes and provides access to scholarly, peer-reviewed open access books and helps users to find trusted open access book publishers. All DOAB services are free of charge and all data is freely available.

Use this tool to identify books in libraries around the world. Use your local library to place an Interlibrary Loan request.

Search for books on a wide range of topics that can be checked out online for a short period of time. Includes recently published books as well as older materials.