Museum services; educational and entertainment services, namely, classes, exhibits, workshops, and seminars in the field of art, history, science, and mathematics; providing a web site featuring information in the fields of museums and art and educational information in the academic fields of history, science, and mathematics; organizing educational activities, field trips, and online activity programs, namely, classes, tutorials, and interactive exhibits and play areas in the fields of art, history, science, and mathematics; providing an interactive website featuring information in the field of art and educational information in the academic fields of history, science, and mathematics; educational services, namely, classes, workshops, and seminars in the field of child development and education; publication of books and other printed materials, namely, books, manuals, pamphlets and printed tutorials in the fields of art, history, science, and mathematics