Founded on the principles of liberating an educational system held hostage by for-profit companies is a new system striving to make higher education an open access option to all. OpenStax textbooks have been used by 9 million students since the project began in 2012, saving an estimated $800 million in textbook costs. Telling us more is MyScienceWork’s contributing member and Astronomy professor, Andrew Fraknoi.
https://www.mysciencework.com/omniscience/managing-education-covid-19-lockdown