9 Children's educational software; educational software featuring instruction in science, technology, engineering, mathematics, finance, environment, energy, industry, and art; downloadable software in the nature of mobile applications for educational instruction in science, technology, engineering, mathematics, finance, environment, energy, industry, and art; downloadable mobile applications for educational and entertainment purposes, namely, children's educational software; computer game software; downloadable educational game software for use on computers and mobile devices; teaching activity guides in the field of science, technology, engineering, mathematics, finance, environment, energy, industry, and art; downloadable teaching materials in the field of science, technology, engineering, mathematics, finance, environment, energy, industry, and art