9 Downloadable electronic publications in the nature of digital files, PDF files, e-books, electronic documents, digital audio files, digital video files, digital animation files, podcast files, multimedia files, worksheets, hand-outs, assignments, journals, activity books, quizzes, tests, study guides, teacher lesson plans, and eCourses featuring educational instruction and information on a variety of elementary, middle-school, high school, and college-level educational subjects and topics, namely, reading, literature, Shakespeare, math, algebra, calculus, trigonometry, geometry, chemistry, organic chemistry, biology, microbiology, physics, astronomy, computer science, geology, history, psychology, philosophy, economics, film, health, art history, language, English, English as a second language, sign language, Spanish, French, Italian, German, Hebrew, Japanese, Chinese, Latin, law, anatomy, medicine, nursing, music, marketing, macroeconomics, accounting, mythology, women's studies, sociology and standardized educational proficiency examination preparation