Wikiwand - McGraw Hill Education
McGraw-Hill is an American publishing company for educational content, software, and services for pre-K through postgraduate education. It is one of the "big three" educational publishers along with Houghton Mifflin Harcourt and Pearson Education. The comp...
https://deliberatedumbingdown.com/ddd/
The author is a patriot. She turned against her own ruling class family and brought documents.