amusement centers; entertainment in the nature of an amusement park ride; arranging and conducting athletic competitions; arranging and conducting educational conferences; educational services, namely, providing incentives to educators and educational institutions to demonstrate excellence in the field of pre-school, elementary and/or secondary school education; publication of books; fan clubs; entertainment in the nature of competitions in the field of pre-school, elementary and/or secondary school academic curricular areas; educational demonstrations; development and dissemination of educational materials in the field of literacy, reading, spelling, phonics, and literature for others; education in the field of pre-school, elementary and/or secondary education; conducting classes, seminars, conferences and workshops in the field of pre-school, elementary and/or secondary education and distributing course material in connection therewith; educational testing; a continuing variety and educational shows suitable for viewing by pre-school, elementary and/or secondary school aged children distributed over television, satellite, audio, and video media; publication of magazines; entertainment in the nature of magic shows; production of radio and/or television shows, motion pictures, plays and videotapes; providing courses of instruction at the pre-school, elementary and/or secondary school level; educational research; nursery, elementary and/or secondary schools; radio programming; recreational camps; summer camps; sports camps; television program syndication; publication of textbooks; and computer education training