TEXTBOOK WITH A TEACHER INSIDE

Downloadable computer programs, computer software, and prerecorded CD Roms which operate as electronic textbooks for use by primary, secondary, high school, college and university, graduate, and post-graduate students in the fields of English, Reading, Algebra, Trigonometry, Calculus, Basic Math [, Science, Biology, Physics, and other sciences ]

Providing temporary use of on-line non-downloadable software for use as electronic textbooks by primary, secondary, high school, college and university, graduate, and post-graduate students in the fields of English, Reading, Algebra, Trigonometry, Calculus, Basic Math [, Science, Biology, Physics, and other sciences ]