History 246 Bibliography 181 Bibliographie 111 Histoire 111 Libraries 90 School libraries 67 Bibliothèques 65 more ... Books and reading 53 Academic libraries 50 Bibliografie 50 Publishers and publishing 44 Sources 35 Children's literature 33 Library science 33 Public libraries 32 Manuscripts 31 American literature 30 Government publications 29 Printing 28 Instructional materials centers 27 Librarians 27 Biography 26 Censorship 26 Children 26 Information services 22 Book industries and trade 21 libraries (buildings) 21 Bibliothèques universitaires 20 Periodicals 20 Bibliothek 19 less ...