Reference Sites


    A free online encyclopedia, thesaurus, dictionary and information reference.


    Provides online statistics courses and certificates in data science, biostatistics, text analytics, data mining, introductory statistics and more.

  • Songfacts

    Song meanings and information, including album and chart position, music trivia, music videos and lyrics.

  • World Almanac for Kids

    A great reference for kids including games, quizzes, contests, and covering facts on topics like space, presidents, the environment, and animals.