Pornographic books in our public schools

This is a book called Gender Queer and this book a long with many others a currently available in most public schools across the United state. Here is a link you can use to see if these books along with many others are in ur school.
https://security.follettsoftware.com/aasp/ui/pick/pick/?fbclid=IwAR3lg_bGUjiX5U4vtD2DcAVyJajl1UeA-CBRL6fQjRjb-WjwRdD9l8uFm1I