diff --git a/app/views/authors/_authors.html.erb b/app/views/authors/_authors.html.erb
index 66b5806..4893ed3 100644
--- a/app/views/authors/_authors.html.erb
+++ b/app/views/authors/_authors.html.erb
@@ -1,4 +1,4 @@
-<h2><%= pluralize(@authors.count, "co-author") %></h2>
+<h2><%= t(:author_coauthor, count: @authors.count) %></h2>
 <ul>
 <% @authors.each do |a| %>
 	<li><%= link_to a.name, a %></li>
diff --git a/app/views/authors/_index.html.erb b/app/views/authors/_index.html.erb
index b01423f..d424beb 100644
--- a/app/views/authors/_index.html.erb
+++ b/app/views/authors/_index.html.erb
@@ -3,8 +3,8 @@
 <%= will_paginate class: "center" %>
 <table class="table table-striped authors">
 	<tr>
-		<th>Name</th>
-		<th>Books</th>
+    <th><%= t :col_author_name %></th>
+    <th><%= t :col_author_books %></th>
 	</tr>
 <% @authors.each do |author| %>
 	<tr>
diff --git a/app/views/authors/_titles.html.erb b/app/views/authors/_titles.html.erb
index fe12681..3cc23ba 100644
--- a/app/views/authors/_titles.html.erb
+++ b/app/views/authors/_titles.html.erb
@@ -1,4 +1,4 @@
-<h2><%= pluralize(@books.count, "book") %></h2>
+<h2><%= t(:author_book, count: @books.count) %></h2>
 <ul>
 <% @books.each do |b| %>
 	<li><%= link_to b.title, b %></li>
diff --git a/app/views/series/_index.html.erb b/app/views/series/_index.html.erb
index 85b6158..ef785e7 100644
--- a/app/views/series/_index.html.erb
+++ b/app/views/series/_index.html.erb
@@ -3,9 +3,9 @@
 <%= will_paginate class: "center" %>
 <table class="table table-striped series">
 	<tr>
-		<th>Name</th>
-		<th>Authors</th>
-		<th>Books</th>
+    <th><%= t :col_serie_name %></th>
+    <th><%= t :col_serie_authors %></th>
+    <th><%= t :col_serie_books %></th>
 	</tr>
 <% @series.each do |serie| %>
 	<tr>
diff --git a/app/views/series/show.html.erb b/app/views/series/show.html.erb
index ebdf856..dd1b036 100644
--- a/app/views/series/show.html.erb
+++ b/app/views/series/show.html.erb
@@ -6,7 +6,7 @@
 </div>
 <h2>
 	<span class="glyphicon glyphicon-book"></span>
-	<%= "Book".pluralize(@serie.books.count) %>
+	<%= t(:serie_book, count: @serie.books.count) %>
 </h2>
 <ul>
 <% @serie.books.each do |book| %>
@@ -24,7 +24,7 @@ if authors
 %>
 <h2>
 	<span class="glyphicon glyphicon-user"></span>
-	<%= "Author".pluralize(authors.count) %>
+	<%= t(:serie_author, count: authors.count) %>
 </h2>
 <ul>
 <% authors.each do |author| %>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 5d7d0c3..7528ec3 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -13,6 +13,7 @@ en:
   search: "Search"
   search_ph: "Search for..."
   per_page: "Items per page"
+  sort_by: "Sort by"
   sort_by_date: "Date"
   sort_by_name: "Name"
   col_book_title: "Title"
@@ -32,3 +33,20 @@ en:
   book_pubdate: "Publishing date"
   book_publisher: "Publisher"
   no_cover: "No cover"
+  col_serie_name: "Name"
+  col_serie_authors: "Authors"
+  col_serie_books: "Books"
+  serie_book:
+    one: "Book"
+    other: "Books"
+  serie_author:
+    one: "Author"
+    other: "Authors"
+  col_author_name: "Name"
+  col_author_books: "Books"
+  author_book:
+    one: "Book"
+    other: "Books"
+  author_coauthor:
+    one: "Co-Author"
+    other: "Co-Authors"
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 0efc50d..937c772 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -33,3 +33,20 @@ fr:
   book_pubdate: "Date de publication"
   book_publisher: "Editeur"
   no_cover: "Pas de couverture"
+  col_serie_name: "Nom"
+  col_serie_authors: "Auteurs"
+  col_serie_books: "Livres"
+  serie_book:
+    one: "Livre"
+    other: "Livres"
+  serie_author:
+    one: "Auteur"
+    other: "Auteurs"
+  col_author_name: "Nom"
+  col_author_books: "Livres"
+  author_book:
+    one: "Livre"
+    other: "Livres"
+  author_coauthor:
+    one: "Co-Auteur"
+    other: "Co-Auteurs"