diff --git a/app/views/books/_index.html.erb b/app/views/books/_index.html.erb
index 2737350..2015e49 100644
--- a/app/views/books/_index.html.erb
+++ b/app/views/books/_index.html.erb
@@ -1,14 +1,14 @@
 <% opts = { data: { url: url_for, remote: true, method: :get } }
 content_for :latest_filter do %>
 	<div class="form-group">
-		<%= label_tag "sort", "Sort by" %>
+		<%= label_tag "sort", t(:sort_by) %>
 		<label class="radio-inline">
 			<%= radio_button_tag "sort", "latest", @preference.sort == "latest",opts %>
-			Date
+			<%= t :sort_by_date %>
 		</label>
 		<label class="radio-inline">
 			<%= radio_button_tag "sort", "alpha", @preference.sort == "alpha", opts %>
-			Name
+			<%= t :sort_by_name %>
 		</label>
 	</div>
 <% end %>
@@ -17,9 +17,9 @@ content_for :latest_filter do %>
 <%= will_paginate class: "center" %>
 <table class="table table-striped authors">
 	<tr>
-		<th>Name</th>
-		<th>Authors</th>
-		<th>Serie</th>
+		<th><%= t :col_book_title %></th>
+		<th><%= t :col_book_authors %></th>
+		<th><%= t :col_book_serie %></th>
 	</tr>
 <% @books.each do |book| %>
 	<tr>
diff --git a/app/views/layouts/_book_dl.html.erb b/app/views/layouts/_book_dl.html.erb
index a7793a9..d7cd95a 100644
--- a/app/views/layouts/_book_dl.html.erb
+++ b/app/views/layouts/_book_dl.html.erb
@@ -4,7 +4,7 @@
 	<div class="btn-group">
 		<button type="button" class="btn btn-success dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
 			<span class="glyphicon glyphicon-download-alt"></span>
-			Download <span class="caret"></span>
+			<%= t :download %> <span class="caret"></span>
 		</button>
 		<ul class="dropdown-menu">
 	<% @book.data.each do |d| %>
diff --git a/app/views/layouts/_filter.html.erb b/app/views/layouts/_filter.html.erb
index bdc5076..703e940 100644
--- a/app/views/layouts/_filter.html.erb
+++ b/app/views/layouts/_filter.html.erb
@@ -3,7 +3,7 @@
 		<%= link_to "#filterContent", { class: "collapsed", data: { toggle: "collapse" } } do %>
 			<h3 class="panel-title"> 
 				<span class="glyphicon filterToggle" aria-hidden="true"/>
-				Filter
+					<%= t :filter %>
 			</h3>
 		<% end %>
 	</div>
@@ -13,9 +13,9 @@
 		<%= form_tag({}, {method: :get, remote: true}) do %>
 			<div class="input-group">
 				<span class="input-group-btn">
-					<%= button_tag "Search", class: "btn btn-default" %>
+					<%= button_tag t(:search), class: "btn btn-default" %>
 				</span>
-				<%= search_field_tag(:term, @preference.term, placeholder: "Search for...", class: "form-control") %>
+				<%= search_field_tag(:term, @preference.term, placeholder: t(:search_ph), class: "form-control") %>
 			</div>
 		<% end %>
 		<%= render'layouts/perpage' %>
diff --git a/app/views/layouts/_initials.html.erb b/app/views/layouts/_initials.html.erb
index 2772661..3e39316 100644
--- a/app/views/layouts/_initials.html.erb
+++ b/app/views/layouts/_initials.html.erb
@@ -1,9 +1,8 @@
 <% initials = ['0'] + ('A'..'Z').to_a %>
 <div class="center">
-	<ul class="pagination pagination-sm" title="Initial letter">
+	<ul class="pagination pagination-sm" title="<%= t :initial_tooltip %>">
 <% initials.each do |i|
-	is_cur = (i == @preference.initial)
-	%>
+	is_cur = (i == @preference.initial) %>
 	<%= content_tag :li, class: (is_cur ? "active": nil) do %>
 		<%= link_to i, url_for(initial: ( is_cur ? "reset" : i)), remote: true %>
 	<% end %>
diff --git a/app/views/layouts/_perpage.html.erb b/app/views/layouts/_perpage.html.erb
index 3b1338e..abb3f24 100644
--- a/app/views/layouts/_perpage.html.erb
+++ b/app/views/layouts/_perpage.html.erb
@@ -1,5 +1,5 @@
 <div class="center">
-	<ul class="pagination pagination-sm" title="Items per page">
+	<ul class="pagination pagination-sm" title="<%= t :per_page %>">
 <% [10,20,50,100].each do |p| %>
 	<%= content_tag :li, class: (p == @preference.per_page ? "active": nil) do %>
 		<%= link_to p, url_for(per_page: p), remote: true %>
diff --git a/app/views/static_pages/about.html.erb b/app/views/static_pages/about.html.erb
index 1fefc8c..0a97a5e 100644
--- a/app/views/static_pages/about.html.erb
+++ b/app/views/static_pages/about.html.erb
@@ -1,2 +1,2 @@
-<h1>About</h1>
-<p>Bouquins is a web frontend for calibre e-book manager</p>
+<h1><%= t :about %></h1>
+<p><%= t :about_descr %></p>
diff --git a/app/views/static_pages/home.html.erb b/app/views/static_pages/home.html.erb
index 11a091b..1302f66 100644
--- a/app/views/static_pages/home.html.erb
+++ b/app/views/static_pages/home.html.erb
@@ -3,9 +3,9 @@
 	<h2><%= t :welcome_count, count: @books_count %></h2>
 
 	<p>
-	<%= link_to "Books", books_path, class: "btn btn-lg btn-primary", remote: true %>
-	<%= link_to "Authors", authors_path, class: "btn btn-lg btn-primary", remote: true %>
-	<%= link_to "Series", series_path, class: "btn btn-lg btn-primary", remote: true %>
+	<%= link_to t(:books), books_path, class: "btn btn-lg btn-primary", remote: true %>
+	<%= link_to t(:authors), authors_path, class: "btn btn-lg btn-primary", remote: true %>
+	<%= link_to t(:series), series_path, class: "btn btn-lg btn-primary", remote: true %>
 	</p>
 </div>
 <div class="container-fluid" id="items">
diff --git a/config/application.rb b/config/application.rb
index ec9cbb5..f025c7f 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -18,7 +18,7 @@ module BouquinsRor
 
     # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
     # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
-    # config.i18n.default_locale = :de
+    config.i18n.default_locale = :fr
 
     # Do not swallow errors in after_commit/after_rollback callbacks.
     config.active_record.raise_in_transactional_callbacks = true
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 30f3f0f..0a0efed 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1,25 +1,20 @@
-# Files in the config/locales directory are used for internationalization
-# and are automatically loaded by Rails. If you want to use locales other
-# than English, add the necessary files in this directory.
-#
-# To use the locales, use `I18n.t`:
-#
-#     I18n.t 'hello'
-#
-# In views, this is aliased to just `t`:
-#
-#     <%= t('hello') %>
-#
-# To use a different locale, set it with `I18n.locale`:
-#
-#     I18n.locale = :es
-#
-# This would use the information in config/locales/es.yml.
-#
-# To learn more, please read the Rails Internationalization guide
-# available at http://guides.rubyonrails.org/i18n.html.
-
 en:
-  hello: "Hello world"
   library: "Library"
   welcome_count: "Browse %{count} books"
+  books: "Books"
+  authors: "Authors"
+  series: "Series"
+  about: "About"
+  about_descr: "Bouquins is a web frontend for calibre e-book manager"
+  download: "Télécharger"
+  initial_tooltip: "Initiale"
+  filter: "Filter"
+  filter: "Filtre"
+  search: "Search"
+  search_ph: "Search for..."
+  per_page: "Items per page"
+  sort_by_date: "Date"
+  sort_by_name: "Name"
+  col_book_title: "Title"
+  col_book_authors: "Authors"
+  col_book_serie: "Serie"
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index a836b2a..dd058fe 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -1,4 +1,20 @@
 fr:
-    hello: "Bonjour"
-    library: "Bibliothèque"
-    welcome_count: "Parcourir les %{count} livres"
+  library: "Bibliothèque"
+  welcome_count: "Parcourir les %{count} livres"
+  books: "Livres"
+  authors: "Auteurs"
+  series: "Series"
+  about: "A propos"
+  about_descr: "Bouquins est une interface web pour le gestionnaire d'e-books calibre"
+  download: "Download"
+  initial_tooltip: "Initial letter"
+  filter: "Filtre"
+  search: "Rechercher"
+  search_ph: "Rechercher..."
+  per_page: "Eléments par page"
+  sort_by: "Trier par"
+  sort_by_date: "Date"
+  sort_by_name: "Nom"
+  col_book_title: "Titre"
+  col_book_authors: "Auteurs"
+  col_book_serie: "Serie"