Personally as an Msci student I add academic books to goodreads when I want to review them. Some books I have praised for their structure and writing, others were filled with errors and felt rushed.Masters student too and I never really add academic books to goodreads. Yeah I guess maybe it's different if youre an English student but I don't really count textbooks or journal articles as something I've 'read' because who tf sits there and reads a textbook back to back like a novel, you read the relevant parts and take notes. I don't add short stories or poems either. It makes it way less impressive for her to read 200 books a year if this is what she counts as 'books'.
I think leaving thorough reviews on textbooks can be extremely helpful to future students.(Big names on the cover doesn’t necessarily equal textbook quality)