Explore 145,000 maps of the world, continents, countries, and states. Browse antique and historical maps, climate and ecology maps, flags of the world, and glossaries. Play geography games.
Provides live online tutoring 2-11 p.m. daily, plus a writing center (get individualized feedback on your paper). Use SkillSurfer to access a learning library for kids, teens, and adults on school and career topics.
Browse articles by topic: arts and literature, biography, business and careers, current events, geography and culture, health, history and social science, and science and math. Search for magazine articles, videos, and primary documents.
Provides full-text reference books, encyclopedias, biographies, magazines, and primary source documents. Includes image collection of photos, videos, maps, and flags. Covers all subject areas.
Provides materials to support differing points of view on current issues in the forms of primary source documents, statistics, websites, and multimedia.
World Book Encyclopedia
For research or just for fun! Organized by age from PreK (early learning) to high school (advanced). Find games, trivia quizzes, science projects, encyclopedia articles, primary source documents, and more.
Practice exercises and instructional videos for math, science, computing, history, art history, economics, and more, including K-14 and test preparation content.
Library of Congress Digital Collections
Search the Library of Congress’s curated digital collection of primary source material, including maps, photographs, letters, and audio recordings
Search for scientific information from a variety of databases supported by 13 federal agencies, including NASA and the National Science Foundation