| Kartuli | kat-001 |
| tsigni | |
| Afrikaans | afr-000 | boek |
| Classical Arabic—ASJP | arb-001 | kitāb |
| azərbaycanca | azj-000 | kitab |
| basa Bali | ban-000 | buku |
| bosanski | bos-000 | knjiga |
| brezhoneg | bre-000 | levr |
| bălgarski ezik | bul-001 | kniga |
| català | cat-000 | llibre |
| Cymraeg | cym-000 | llyfr |
| dansk | dan-000 | bog |
| Deutsch | deu-000 | Buch |
| eesti | ekk-000 | raamat |
| Ellinika | ell-003 | vivlío |
| Esperanto | epo-000 | libro |
| euskara | eus-000 | liburu |
| suomi | fin-000 | kirja |
| Gaeilge | gle-000 | leabhar |
| galego | glg-000 | libro |
| yn Ghaelg | glv-000 | lioar |
| avañeʼẽ | gug-000 | kuatiañe'ẽ |
| kreyòl ayisyen | hat-000 | liv |
| ISO 259-3 | heb-001 | sefer |
| hrvatski | hrv-000 | knjiga |
| magyar | hun-000 | könyv |
| Ido | ido-000 | libro |
| Interlingue | ile-000 | libre |
| bahasa Indonesia | ind-000 | buku |
| íslenska | isl-000 | bók |
| italiano | ita-000 | libro |
| basa Jawa | jav-000 | buku |
| Kurmancî | kmr-000 | pirtûk |
| latine | lat-000 | libellum |
| latine | lat-000 | liber |
| lietuvių | lit-000 | knyga |
| latviešu | lvs-000 | grāmata |
| reo Māori | mri-000 | pukapuka |
| Nederlands | nld-000 | boek |
| فارسی | pes-000 | كتاب |
| polski | pol-000 | książka |
| Qusqu qhichwa simi | quz-000 | liwru |
| russkij | rus-001 | kníga |
| Scots leid | sco-000 | beuk |
| slovenčina | slk-000 | kniha |
| slovenščina | slv-000 | knjiga |
| Soomaaliga | som-000 | buug |
| español | spa-000 | libro |
| shqip | sqi-000 | libër |
| srpski | srp-001 | knjiga |
| basa Sunda | sun-000 | buku |
| Tagalog | tgl-000 | aklat |
| Tagalog | tgl-000 | libro |
| Tok Pisin | tpi-000 | buk |
| Türkçe | tur-000 | kitap |
| Latynytsia | ukr-001 | knýha |
| oʻzbek | uzn-000 | kitob |
| łéngua vèneta | vec-000 | ibro |
| vepsän kel’ | vep-000 | kirj |
| tiếng Việt | vie-000 | sách |
| èdè Yorùbá | yor-000 | Ìwé |