Questia is the largest online library of books! With more than 67,000 books and over 1.5 million articles; along with a dictionary, thesaurus and encyclopedia, you are sure to find the reading and research materials you need. High school and college students love Questia for the full-text search of copyrighted content, along with Questia tools which allow on-page highlighting, note taking, bookmarking, and citation and bibliography generation, saving you hours of time on each research project.