9 Downloadable electronic publications in the nature of digital files, PDF files, e-books, and multimedia files, worksheets, hand-outs, assignments, journals, activity books, quizzes, tests, study guides, teacher preparation plans, teacher testing plans, and teacher lesson plans, featuring educational instruction and information on a variety of elementary, middle-school, high school, and college-level educational subjects and topics, namely, school and admissions test preparation, 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