More than 4000 books in pdf format from the National Academy of Sciences, the National Academy of Engineering, the Institute of Medicine, and the National Research Council, on a wide range of topics in science, engineering, and health. (PDFs cannot be shared.)

This resource covers issues in public policy, combining both PAIS Archive and PAIS International, with coverage from 1915 to present. Sources include journal articles, books, government documents, statistical directories, grey literature, research reports, conference papers, publications of international agencies, microfiche, Internet material and more. The resource provides a broad perspective on social and public policies, from historical (Prohibition, civil rights, McCarthyism) to current (health policy, climate change, terrorism).

An electronic guide to federal, state, local and international public documents, spanning over 200 years of publication, in a single searchable database. Contains two types of records, full bibliographic records and brief records comprised of index terms or pointers to public documents cumulations or catalogs.