• Encyclopaedia Britannica - Middle School Edition

    • Search for authoritative encyclopedia articles

    • Use Merriam-Webster's Student Dictionary and Thesaurus

    • Access a world atlas



  • Annals of American History

    • "Explore the rich and varied history of the United States through speeches, historical accounts, memoirs, poems, images, and multimedia"



  • World Data Analyst

    • View country "snapshots," current comparisons, chronological comparisons, and ranked statistics to enrich and expand your understanding of the world.



  • Encyclopaedia Britannica - Spanish Reference Center

    • This site offers resources in Spanish for all ages in two unique interfaces, each with its own comprehensive encyclopedia: Enciclopedia Moderna for high school ages and up and Britannica Escolar Online for ages 6-12.

    • Este portal le ofrece recursos de referencia en español en dos interfaces exclusivas — cada una con una enciclopedia adaptada al lector: Enciclopedia Moderna para adultos y estudiantes y Britannica Escolar Online para estudiantes de 6 a 12 años de edad.