The National Academic Press "publishes over 200 books a year on a wide range of topics in science, engineering, and health, capturing the most authoritative views on important issues in science and health policy." These books are made available to read online for free. Over 2500 books are available.
Founded in 1920, the National Bureau of Economic Research is a private, nonprofit, nonpartisan research organization dedicated to promoting a greater understanding of how the economy works.
The Natural Science Collection is a resource for the discovery of relevant scholarly research and technical literature critical to the discipline.
Nature provides rapid, authoritative, insightful and arresting news and interpretation of topical and coming trends affecting science, scientists and the wider public.
NCJRS, created in 1972, is a U.S. federal government information clearinghouse on criminal justice, juvenile justice, and drug policy. NCJRS resources are specifically designed to provide critical reference information to policymakers, researchers, criminal and juvenile justice practitioners, educators, community leaders, and the general public.
Nesstar is a data portal for the dissemination of your data and metadata.
An ongoing author-title bibliography from the journal Nestor of materials on prehistoric archaeology, Homeric society, Indo-European linguistics and related fields, in the eastern Mediterranean and southeastern Europe. No subject search available.
The Networked Digital Library of Theses and Dissertations (NDLTD) is an international organization dedicated to promoting the adoption, creation, use, dissemination, and preservation of electronic theses and dissertations (ETDs).
The New Pauly Online is a dual-language (English and German) reference database, that includes all the volumes of Brill's Der Neue Pauly. This encyclopedia is a standard work for the study of the ancient world, and is interdisciplinary in nature.
The Northern Prairie Wildlife Research Center (NPWRC) conducts integrated research to fulfill the Department of the Interior's responsibilities to the Nation's natural resources. Includes an index to publications on ecology and wildlife from the Research Center in Jamestown, North Dakota.
National Research Council Canada Institute for Scientific and Technical Information (NRC-CISTI) is Canada's national science library and leading publisher of scientific information.