41 Tutoring in the fields of science, history, math, physical education, art, music, social studies, writing and reading; Educational examination; Research in the field of education; Arranging and conducting of educational events in the nature of workshops in the fields of science, history, math, physical education, art, music, social studies, writing and reading; Information on education; Education in the fields of science, history, math, physical education, art, music, social studies, writing and reading rendered through satellite correspondence courses; Education courses in the fields of science, history, math, physical education, art, music, social studies, writing and reading rendered through the Internet; Internet education instruction in the nature of courses in the fields of science, history, math, physical education, art, music, social studies, writing and reading; Educational examination via internet; Education in the fields of science, history, math, physical education, art, music, social studies, writing and reading rendered through correspondence courses; Providing on-line electronic publications, not downloadable in the nature of articles in the fields of science, history, math, physical education, art, music, social studies, writing and reading; On-line publication of electronic books and journals, not downloadable; Publication of education materials; Publication of textbooks; Publication of journals; Publication of books