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A growing collection of always-available reference ebooks. Read on your computer or portable device. GVRL has ReadSpeaker text-to-speech technology built in for 19 languages and on-demand translation for 11 languages.

Practice exams, help centers and courses: law enforcement, military, real estate, teaching, civil service, AP, GRE, SAT, ACT, GED,and TOEFL. Courses on elementary, middle, and high school subjects. Tutorials on popular software.