Union lists 4,023 Union catalogs 2,741 Union lists (Library catalogs) 1,076 Untrimmed edges (Binding) 744 Underground periodicals 735 Utopian fiction 669 Underground comics 664 Ukrainian poetry 567 Utopian literature 536 Use studies 500 Ukrainian 497 Unedited footage 452 Urban fiction 446 Urdu fiction 386 Underscoring (Provenance) 372 Uniform laws 334 Urdu poetry 283 Uncorrected proofs (Printing) 277 United States 263 Undertakers' records 183 UNESCO pub 176 Underground newspapers 158 Underground press publications 149 Underground comic books, strips, etc 147 Unbound sheets (Binding) 143 Unopened books (Binding) 119 Utopias 115 Upside-down books 104 Underground publications 87 Uruguayan fiction 77 Unopened edges (Paper) 73 Uruguayan poetry 71 Union List 67 UN pub 66 Unique books 66 Untrimmed edges (Paper) 65 Umfrage 64 Uncial 62 Untrimmed edges 59 Undertakers records 53 Upper case types (Type) 51 Ugandan fiction (English) 43 Uncorrected proofs 42 Unbuilt projects 40 Underground dance music 40 Underground films 40 Underground literature 34 Urdu drama 31 Utställningskataloger 30 Ugandan poetry (English) 26 Ukrainian language edition 24 Unlettered bindings (Binding) 24 Undertaker records 23 Urdu literature 23 Uruguayan drama 19 Urban legends 18 USB flash drives 17 Urdu wit and humor 17 Utai 16 Ukrainian literature 14 Utilisation 14 Uncut edges (gathered matter components 13 Underscoring 13 Undertaker's records 13 UK eLD e-books 12 Ukrainian drama 12 Ukrainian fiction 12 Untearable books 11 Unused signatures (Printing) 11 Utopian plays 11 UNDP pub 10 Unbound sheets 10 Unexecuted designs 10 Upper case types (Type evidence) 10 Urdu essays 10 Uruguayan literature 10 Utställningskataloger 10 Unopened books 9 Unfinished films 8 Unfinished plays 8 Uniforms 8 Union Lists 8 University catalogs 8 Übungssammlung 8 UNRISD pub 7 Ukraine 7 Unfinished works 7 UNICEF pub 6 USA 6 USBBY Outstanding International Book 6 Ukiyo-e 6 Unfinished books 6 Upside-down maps 6 Utah 6 U-matic 5 Udine (2003) 5 Universities 5 Unopened edges 5 Uppsala (2003) 5 Urban fantasy 5