41 Electronic publishing of educational materials, namely, instructional materials for professional educators in the fields of science, namely, Anatomy and Physiology, Biology and Microbiology, Chemistry, Earth Science and Environmental Science, Physics and Astronomy; electronic publishing of educational materials, namely, text and graphic works of others featuring educational and instructional content in the fields of science, namely, Anatomy and Physiology, Biology and Microbiology, Chemistry, Earth Science and Environmental Science, Physics and Astronomy; development and dissemination of printed educational materials of others featuring content in the fields of science, namely, Anatomy and Physiology, Biology and Microbiology, Chemistry, Earth Science and Environmental Science, Physics and Astronomy; online academic library services, namely, providing educational, instructional and teaching materials for use by teachers and students at the primary, secondary, and post-secondary educational levels in the fields of science namely, Anatomy and Physiology, Biology and Microbiology, Chemistry, Earth Science and Environmental Science, Physics and Astronomy; providing an interactive website featuring a repository of non-downloadable educational publications in the fields of science, namely, Anatomy and Physiology, Biology and Microbiology, Chemistry, Earth Science and Environmental Science, Physics and Astronomy; publishing services, namely, publication of teaching and course materials