The HathiTrust Digital Library offers over 18 million digitized items from more than 60 academic and research libraries worldwide. Covering a wide range of subjects and over 400 languages, it supports users globally in academic studies, personal research, genealogy, and professional fields like law and journalism.
The National Academies Press (NAP) was established by the National Academy of Sciences to publish the reports of the National Academies of Sciences, Engineering, and Medicine, which operate under a charter granted by the U.S. Congress. NAP provides access to thousands of ebooks, available for download either by chapter or in full. A free account is required to download materials.
The OECD iLibrary provides full-text access to books, reports, working papers, and periodicals published by the Organisation for Economic Co-operation and Development (OECD). The main topics covered include economics, global governance, international public policy, political science, and sociology.