Remove inappropriate books, magazines, movies, pictures, etc, from libraries and bookstores where the young can see them

All the libraries, bookstores and places where children are seen often, these horrible items are at their reach. I find this unacceptable and unsafe for the newest of generations. Having these books out will not only attract children's curiosity into a topic that isn't appropriate for their age range, but it attract's sexual predators, allowing them to be in close range to our children. I recently went to a "Barnes & Noble" bookstore and found on the upstairs level, a pornography section right across from the children's' section. This disgusted me very much and this is not the only time I have seen or heard about inappropriate reading materials and items in the sight or reach of a small child. I beg for this change so that the parents and young feel safer of going to these places.