diff --git a/lang/Localization_eu.json b/lang/Localization_eu.json
new file mode 100644
index 0000000..eb9ce69
--- /dev/null
+++ b/lang/Localization_eu.json
@@ -0,0 +1,272 @@
+{
+"about.title":"COPS-i buruz",
+"allbooks.alphabetical.many":"{0} libururen zerrenda alfabetikoa",
+"allbooks.alphabetical.none":"Liburu gabeko zerrenda",
+"allbooks.alphabetical.one":"Liburu bakarreko zerrenda",
+"allbooks.title":"Liburu guztiak",
+"authors.alphabetical.many":"{0} egileren zerrenda alfabetikoa",
+"authors.alphabetical.none":"Egile gabeko zerrenda",
+"authors.alphabetical.one":"Egile bakarreko zerrenda",
+"authors.title":"Egileak",
+"authorword.many":"{0} egile",
+"authorword.none":"Egile gabe",
+"authorword.one":"Egile 1",
+"bookentry.author":"{1}-tik {0}",
+"bookword.many":"{0} liburu",
+"bookword.none":"Liburu gabe",
+"bookword.one":"Liburu 1",
+"bookword.title":"Liburuak",
+"cog.alternate":"Bilaketa, ordena eta filtroak",
+"content.series":"Sailak:",
+"content.series.data":"{0} liburu {1} sailekoak",
+"content.summary":"Laburpena:",
+"customize.email":"Zure posta elektronikoa (posta bidezko liburu bidalketarako)",
+"customize.fancybox":"LightBox erabili",
+"customize.filter":"Etiketa bidezko filtroa aktibatu",
+"customize.ignored":"Kategoriak ezkutatu",
+"customize.paging":"Liburu kopuru maximoa orrialdeko (-1 desaktibatzeko)",
+"customize.style":"Gaia",
+"customize.title":"COPS UI konfiguratu",
+"home.alternate":"Hasiera",
+"i18n.coversection":"Azala",
+"language.title":"Hizkuntza",
+"languages.alphabetical.many":"{0} hizkuntzen zerrenda alfabetikoa",
+"languages.alphabetical.none":"Hizkutzarik gabeko zerrenda",
+"languages.alphabetical.one":"Hizkuntza bakarreko zerrenda",
+"languages.title":"Hizkuntza",
+"mail.messagenotsent":"Mezua ezin izan da bidali.",
+"mail.messagesent":"Mezua bidali da",
+"paging.next.alternate":"Hurrengoa",
+"paging.previous.alternate":"Aurrekoa",
+"permalink.alternate":"Esteka iraunkorra",
+"pubdate.title":"Argitaratze urtea",
+"publisher.name":"Argitaletxea",
+"publishers.alphabetical.many":"{0} argitaletxeren zerrenda alfabetikoa",
+"publishers.alphabetical.none":"Argitaletxe gabeko zerrenda",
+"publishers.alphabetical.one":"Argitaletxe bakarreko zerrenda",
+"publishers.title":"Argitaletxeak",
+"publisherword.many":"{0} argitaletxe",
+"publisherword.none":"Ez dago argitaletxerik",
+"publisherword.one":"Argitaletxe 1",
+"ratings.many":"{0} puntuaketa",
+"ratings.none":"Ez dago puntuaketarik",
+"ratings.one":"Puntuaketa 1",
+"ratings.title":"Puntuaketak",
+"ratingword.many":"{0} izar",
+"ratingword.none":"Izar gabe",
+"ratingword.one":"Izar 1",
+"recent.list":"{0} liburu berrienak",
+"recent.title":"Berriki zerrendatuak",
+"search.alternate":"Bilatu",
+"search.result":"*{0}* bilaketaren emaitzak",
+"search.result.author":"*{0}* bilaketaren emaitzak egileetan",
+"search.result.book":"*{0}* bilaketaren emaitzak liburuetan",
+"search.result.publisher":"*{0}* bilaketaren emaitzak argitaletxetan",
+"search.result.series":"*{0}* bilaketaren emaitzak sailetan",
+"search.result.tag":"*{0}* bilaketaren emaitzak etiketetan",
+"search.sortorder.asc":"Gora",
+"search.sortorder.desc":"Behera",
+"series.alphabetical.many":"{0} sailen zerrenda alfabetikoa",
+"series.alphabetical.none":"Sail gabeko zerrenda",
+"series.alphabetical.one":"Sail bakarreko zerrenda",
+"series.title":"Sailak",
+"seriesword.many":"{0} sail",
+"seriesword.none":"Sail gabe",
+"seriesword.one":"Sail 1",
+"sort.alternate":"Ordenatu",
+"splitByLetter.book.other":"Beste liburu batzuk",
+"splitByLetter.letter":"{1}-tik haste d(ir)en {0}",
+"tags.alphabetical.many":"{0} etiketen zerrenda alfabetikoa",
+"tags.alphabetical.none":"Etiketa gabeko zerrenda",
+"tags.alphabetical.one":"Etiketa bakarreko zerrenda",
+"tags.title":"Etiketak",
+"tagword.many":"{0} etiketa",
+"tagword.none":"Etiketa gabe",
+"tagword.one":"Etiketa 1",
+"tagword.title":"Etiketak",
+"languages.abk":"Abkhaz",
+"languages.aaf":"Afar",
+"languages.afr":"Afrikaans",
+"languages.aka":"Akan",
+"languages.sqi":"Albanian",
+"languages.amh":"Amharic",
+"languages.ara":"Arabic",
+"languages.arg":"Aragonese",
+"languages.hye":"Armenian",
+"languages.asm":"Assamese",
+"languages.ava":"Avaric",
+"languages.ave":"Avestan",
+"languages.aym":"Aymara",
+"languages.aze":"Azerbaijani",
+"languages.bam":"Bambara",
+"languages.bak":"Bashkir",
+"languages.eus":"Euskara",
+"languages.bel":"Belarusian",
+"languages.ben":"Bengali",
+"languages.bih":"Bihari",
+"languages.bis":"Bislama",
+"languages.bos":"Bosnian",
+"languages.bre":"Breton",
+"languages.bul":"Bulgarian",
+"languages.mya":"Burmese",
+"languages.cat":"Katalana",
+"languages.cha":"Chamorro",
+"languages.che":"Chechen",
+"languages.nya":"Chichewa",
+"languages.zho":"Chinese",
+"languages.chv":"Chuvash",
+"languages.cor":"Cornish",
+"languages.cos":"Corsican",
+"languages.cre":"Cree",
+"languages.hrv":"Croatian",
+"languages.ces":"Czech",
+"languages.dan":"Danish",
+"languages.div":"Divehi",
+"languages.nld":"Dutch",
+"languages.dzo":"Dzongkha",
+"languages.eng":"Ingelesa",
+"languages.epo":"Esperanto",
+"languages.est":"Estonian",
+"languages.ewe":"Ewe",
+"languages.fao":"Faroese",
+"languages.fij":"Fijian",
+"languages.fin":"Finnish",
+"languages.fra":"Frantzesa",
+"languages.ful":"Fula",
+"languages.glg":"Galician",
+"languages.kat":"Georgian",
+"languages.deu":"Alemana",
+"languages.ell":"Greek",
+"languages.grn":"Guaraní",
+"languages.guj":"Gujarati",
+"languages.hat":"Haitian",
+"languages.hau":"Hausa",
+"languages.hed":"Hebrew",
+"languages.her":"Herero",
+"languages.hin":"Hindi",
+"languages.hmo":"Hiri Motu",
+"languages.hun":"Hungarian",
+"languages.ina":"Interlingua",
+"languages.ind":"Indonesian",
+"languages.ile":"Interlingue",
+"languages.gle":"Irish",
+"languages.ibo":"Igbo",
+"languages.ipk":"Inupiaq",
+"languages.ido":"Ido",
+"languages.isl":"Icelandic",
+"languages.ita":"Italiera",
+"languages.iku":"Inuktitut",
+"languages.jpn":"Japanese",
+"languages.jav":"Javanese",
+"languages.kal":"Kalaallisut",
+"languages.kan":"Kannada",
+"languages.kau":"Kanuri",
+"languages.kas":"Kashmiri",
+"languages.kaz":"Kazakh",
+"languages.khm":"Khmer",
+"languages.kik":"Kikuyu",
+"languages.kin":"Kinyarwanda",
+"languages.kir":"Kyrgyz",
+"languages.kom":"Komi",
+"languages.kon":"Kongo",
+"languages.kor":"Korean",
+"languages.kur":"Kurdish",
+"languages.kua":"Kwanyama",
+"languages.lat":"Latina",
+"languages.ltz":"Luxembourgish",
+"languages.lug":"Ganda",
+"languages.lim":"Limburgish",
+"languages.lin":"Lingala",
+"languages.lao":"Lao",
+"languages.lit":"Lithuanian",
+"languages.lub":"Luba-Katanga",
+"languages.lav":"Latvian",
+"languages.glv":"Manx",
+"languages.mkd":"Macedonian",
+"languages.mlg":"Malagasy",
+"languages.msa":"Malay",
+"languages.mal":"Malayalam",
+"languages.mlt":"Maltese",
+"languages.mri":"Māori",
+"languages.mar":"Marathi",
+"languages.mah":"Marshallese",
+"languages.mon":"Mongolian",
+"languages.nau":"Nauru",
+"languages.nav":"Navajo",
+"languages.nob":"Norwegian Bokmål",
+"languages.nde":"North Ndebele",
+"languages.nep":"Nepali",
+"languages.ndo":"Ndonga",
+"languages.nno":"Norwegian Nynorsk",
+"languages.nor":"Norwegian",
+"languages.iii":"Nuosu",
+"languages.nbl":"South Ndebele",
+"languages.oci":"Occitan",
+"languages.oji":"Ojibwe",
+"languages.chu":"Old Church Slavonic",
+"languages.orm":"Oromo",
+"languages.ori":"Oriya",
+"languages.oss":"Ossetian",
+"languages.pan":"Panjabi",
+"languages.pli":"Pāli",
+"languages.fas":"Persian",
+"languages.pol":"Polish",
+"languages.pus":"Pashto",
+"languages.por":"Portuguese",
+"languages.que":"Quechua",
+"languages.roh":"Romansh",
+"languages.run":"Kirundi",
+"languages.ron":"Romanian",
+"languages.rus":"Russian",
+"languages.san":"Sanskrit",
+"languages.srd":"Sardinian",
+"languages.snd":"Sindhi",
+"languages.sme":"Northern Sami",
+"languages.smo":"Samoan",
+"languages.sag":"Sango",
+"languages.srp":"Serbian",
+"languages.gla":"Scottish Gaelic",
+"languages.sna":"Shona",
+"languages.sin":"Sinhala",
+"languages.slk":"Slovak",
+"languages.slv":"Slovene",
+"languages.som":"Somali",
+"languages.sot":"Southern Sotho",
+"languages.spa":"Gaztelania",
+"languages.sun":"Sundanese",
+"languages.swa":"Swahili",
+"languages.ssw":"Swati",
+"languages.swe":"Swedish",
+"languages.tam":"Tamil",
+"languages.tel":"Telugu",
+"languages.tgk":"Tajik",
+"languages.tha":"Thai",
+"languages.tir":"Tigrinya",
+"languages.bod":"Tibetan Standard",
+"languages.tuk":"Turkmen",
+"languages.tgl":"Tagalog",
+"languages.tsn":"Tswana",
+"languages.ton":"Tonga",
+"languages.tur":"Turkish",
+"languages.tso":"Tsonga",
+"languages.tat":"Tatar",
+"languages.twi":"Twi",
+"languages.tah":"Tahitian",
+"languages.uig":"Uighur",
+"languages.ukr":"Ukrainian",
+"languages.urd":"Urdu",
+"languages.uzb":"Uzbek",
+"languages.ven":"Venda",
+"languages.vie":"Vietnamese",
+"languages.vol":"Volapük",
+"languages.win":"Walloon",
+"languages.cym":"Welsh",
+"languages.wol":"Wolof",
+"languages.fry":"Western Frisian",
+"languages.xho":"Xhosa",
+"languages.yid":"Yiddish",
+"languages.yor":"Yoruba",
+"languages.zha":"Zhuang",
+"languages.zul":"Zulu",
+"DO_NOT_TRANSLATE":"end"
+}