Reports and Documents
Google Think Tank Search Engine - Search across 300 of the most important US and international think tanks.
Think Tanks Directory - a Google search that is limited to the sites of major think tanks (from the Harvard Kennedy School of Government).
Congressional Research Service Reports - Select "Author (CRS and SerialSet)" from the drop-down menu.
USA.gov - Searches federal government agencies, military sites and state government sites.
Military Education Research Library Network (MERLIN) - Provides U.S. Government policy statements on selected key topics, accompanied by additional resources that analyze the topic.
Digital National Security Archive - Important primary source materials relative to U.S. foreign policy since 1945.
Google International Organizations Search - Search across dozens of non-governmental and inter-governmental organizations.
Search for data by country and topic.
Provides access to 14 statistical databases from the UN and other international organizations. Areas of coverage include agriculture, education, energy, industry, labor, national accounts, population, tourism and trade.
Major source for data on the global economy, offering statistics on over 550 development indicators from over 200 countries from 1960 to present.
Stats DataFinderA unique tool that allows you to locate statistics and data sets.
Covers an enormous variety of economic and social indicators, especially for OECD member countries. Search by theme or country.