Genevieve Cogman said this quote
“ We also wish to make it absolutely clear that Librarians should not attempt to use the Library to transport dinosaur eggs. And if they do disregard this rule, under no circumstances should they draw official in-world attention while doing so. In fact, we wish to remind all Librarians that they are here to collect books, not dinosaurs. Those Librarians who have problems distinguishing between the two should take a refresher course in Library basics. ”