Maps 3,912 History 2,628 Periodicals 2,082 Fiction 2,051 Electronic books 1,488 Statistics 1,318 Biography 1,006 Pictorial works 878 Biographies 646 Guidebooks 555 Newspapers 468 Mystery fiction 424 Drama 366 Early works to 1800 356 Exhibitions 304 Catalogs 270 Sources 260 Illustrated works 254 Case studies 247 Trials, litigation, etc 243 Congresses 238 Novels 234 Detective and mystery fiction 231 Exhibition catalogs 209 Topographic maps 204 Bibliography 200 Video recordings for the hearing impaired 196 Feature films 195 Video recordings 185 Rules and practice 175 Road maps 173 Juvenile fiction 163 Conference papers and proceedings 162 Documentary films 158 Suspense fiction 156 Directories 155 Tourist maps 154 Poetry 149 Thrillers (Fiction) 148 Romans, nouvelles, etc 141 Early works 138 Domestic fiction 133 Legislative histories 133 Detective and mystery stories 127 Juvenile works 121 Humorous fiction 120 Identification 119 Viewbooks 119 Autobiographies 115 Archives 109 Internet videos 109 Legislative hearings 107 Electronic journals 105 Photomechanical prints 102 Romans 101 Bathymetric maps 97 Historical fiction 95 Anecdotes 93 In art 93 Psychological fiction 93 Juvenile literature 92 Photographs 92 Census, 1990 88 Correspondence 86 Nautical charts 85 Statutes and codes 83 DVD-Video discs 82 Thematic maps 80 Bibliographies 79 Television series 79 Field guides 77 Legislative materials 77 Interviews 76 Community cookbooks 75 Forms 73 Nonfiction films 73 Broadsides 72 Census, 1980 72 Cookbooks 72 Criticism, interpretation, etc 72 Teatro 71 Fiction films 70 Love stories 70 Cases 69 Local history 69 Ouvrages illustrés 69 Bildungsromans 66 Census, 20th, 1980 66 Databases 66 Designs and plans 66 Rules 66 Personal narratives 65 Handbooks, manuals, etc 64 Romance fiction 63 Television programs 63 Genealogy 61 Indexes 59 Maps (documents) 58 Diaries 56 Remote-sensing maps 56