diff --git a/locale/pl/LC_MESSAGES/More/EAV/README.po b/locale/pl/LC_MESSAGES/More/EAV/README.po
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--- /dev/null
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@@ -0,0 +1,83 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) 2015, Dominik Liebler and contributors
+# This file is distributed under the same license as the DesignPatternsPHP
+# package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2016.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: DesignPatternsPHP 1.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2016-06-03 23:59+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: Nikita Strelkov <nikita.strelkov@gmail.com>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 2.3.4\n"
+
+#: ../../More/EAV/README.rst:2
+msgid "`Entity-Attribute-Value (EAV)`__"
+msgstr "`Encja-Atrybut-Wartość`__"
+
+#: ../../More/EAV/README.rst:4
+msgid ""
+"The Entity–attribute–value (EAV) pattern in order to implement EAV model "
+"with PHP."
+msgstr ""
+"Wzorzec Encja-Atrybut-Wartość pozwala zaimplementować model "
+"`EAV <https://en.wikipedia.org/wiki/Entity%E2%80%93attribute%E2%80%93value_model>`_ w PHP."
+
+#: ../../More/EAV/README.rst:7
+msgid "Purpose"
+msgstr "Przeznaczenie"
+
+#: ../../More/EAV/README.rst:9
+msgid ""
+"The Entity–attribute–value (EAV) model is a data model to describe "
+"entities where the number of attributes (properties, parameters) that can"
+" be used to describe them is potentially vast, but the number that will "
+"actually apply to a given entity is relatively modest."
+msgstr ""
+"Model Encja-Atrybut-Wartość (EAW, ang. `Entity-Attribute-Value - EAV`) jest modelem danych, "
+"który upraszcza opisywanie encji posiadających potencjalnie wiele atrybutów (właściwości, parametrów), "
+"kiedy nie wszystkie z nich są na raz używane."
+
+#: ../../More/EAV/README.rst:15
+msgid "Examples"
+msgstr "Przykłady"
+
+#: ../../More/EAV/README.rst:17
+msgid "Check full work example in `example.php`_ file."
+msgstr "Sprawdź działający przykład w pliku `example.php`_."
+
+#: ../../More/EAV/README.rst:90
+msgid "UML Diagram"
+msgstr "Diagram UML"
+
+#: ../../More/EAV/README.rst:97
+msgid "Code"
+msgstr "Code"
+
+#: ../../More/EAV/README.rst:99
+msgid "You can also find this code on `GitHub`_"
+msgstr "Ten kod znajdziesz również na `GitHub`_."
+
+#: ../../More/EAV/README.rst:102
+msgid "Test"
+msgstr "Testy"
+
+#: ../../More/EAV/README.rst:104
+msgid "Tests/EntityTest.php"
+msgstr "Tests/EntityTest.php"
+
+#: ../../More/EAV/README.rst:110
+msgid "Tests/AttributeTest.php"
+msgstr "Tests/AttributeTest.php"
+
+#: ../../More/EAV/README.rst:116
+msgid "Tests/ValueTest.php"
+msgstr "Tests/ValueTest.php"
+
diff --git a/locale/pl/LC_MESSAGES/More/README.po b/locale/pl/LC_MESSAGES/More/README.po
new file mode 100644
index 0000000..3a7d2da
--- /dev/null
+++ b/locale/pl/LC_MESSAGES/More/README.po
@@ -0,0 +1,16 @@
+# 
+msgid ""
+msgstr ""
+"Project-Id-Version: DesignPatternsPHP 1.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2015-05-29 12:18+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: Piotr Grabski-Gradzinski <piotr.gradzinski@gmail.com>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Language: pl\n"
+
+#: ../../More/README.rst:2
+msgid "More"
+msgstr "Pozostałe"