North Dakota State Databases : library.nd.gov/onlineresources.html
Official Guide to Government : www.usa.gov/
Effective Research Tips from Google: www.archemedx.com/wp-content/uploads/2014/03/149_amazing_google_tricks_to_increase_effectiveness_of_your_search.pdf
US Department of Education: www.ed.gov/
North Dakota Resources: www.nd.gov/
Library of Congress: www.loc.gov/
Digital Public Library of America: dp.la/
Commonly Confused Words: www.scribendi.com/academy/articles/guide_to_commonly_confused_words.en.html
Smithsonian's History Explorer: historyexplorer.si.edu/
National Archives: www.archives.gov/
Minot Public Library: www.minotlibrary.org/
Infoplease: www.infoplease.com/
Kiddle : https://www.kiddle.co/