History Historia 65 Books and reading 33 Books 29 Printing 26 Publishers and publishing 23 Libraries 21 mer ... Book industries and trade 17 Censorship 13 Libros 12 Libros y lectura 10 Imprenta 9 Library science 8 Bibliography 7 Bibliotecas 7 Censura 7 Prohibited books 7 History and criticism 5 Intellectual life 5 Spanish literature 5 Latin america 4 Mexico 4 América latina 3 Bibliografía 3 Bibliotecología 3 Colonialismo y el post-colonialismo 3 Colonies 3 Edición 3 Expurgated books 3 Histoire 3 mindre ...