When Googling for GSU Bookstore, hours, the following page is a the third result. It doesn't appear in your menu structure, but the information contained is completely wrong. The header is "Perimeter College Libraries" but the information given is more akin to the bookstore, even though it is not correct for the bookstores either. I suggest you unpublish the page. (I work in the library.) https://advisement.gsu.edu/self-service/academic-resources/book-store-information/
The result from the search now produces a link to the Book Stores site. The university doesn’t run this one, but they provide the most current hours on it.