diff --git a/app/views/admin/lessons/create.js.erb b/app/views/admin/lessons/create.js.erb
new file mode 100644
index 0000000..4ed2388
--- /dev/null
+++ b/app/views/admin/lessons/create.js.erb
@@ -0,0 +1,2 @@
+$('#ajax_form').slideUp();
+$('#ajax_list').html("<%= escape_javascript(render('/admin/lessons/partials/lessons')) %>");
diff --git a/app/views/admin/lessons/destroy.js.erb b/app/views/admin/lessons/destroy.js.erb
new file mode 100644
index 0000000..9ef164f
--- /dev/null
+++ b/app/views/admin/lessons/destroy.js.erb
@@ -0,0 +1 @@
+$('#ajax_list').html("<%= escape_javascript(render('/admin/lessons/partials/lessons')) %>");
diff --git a/app/views/admin/lessons/edit.html.erb b/app/views/admin/lessons/edit.html.erb
new file mode 100644
index 0000000..e0bae5a
--- /dev/null
+++ b/app/views/admin/lessons/edit.html.erb
@@ -0,0 +1 @@
+<%= render '/admin/lessons/partials/edit' %>
diff --git a/app/views/admin/lessons/edit.js.erb b/app/views/admin/lessons/edit.js.erb
new file mode 100644
index 0000000..c45de32
--- /dev/null
+++ b/app/views/admin/lessons/edit.js.erb
@@ -0,0 +1,2 @@
+$("#ajax_form").html("<%= escape_javascript(render('admin/lessons/partials/edit')) %>");
+$("#ajax_form").slideDown();
diff --git a/app/views/admin/lessons/index.html.erb b/app/views/admin/lessons/index.html.erb
new file mode 100644
index 0000000..7eb4f31
--- /dev/null
+++ b/app/views/admin/lessons/index.html.erb
@@ -0,0 +1 @@
+<%= render partial: '/admin/lessons/partials/index' %>
diff --git a/app/views/admin/lessons/index.js.erb b/app/views/admin/lessons/index.js.erb
new file mode 100644
index 0000000..9ef164f
--- /dev/null
+++ b/app/views/admin/lessons/index.js.erb
@@ -0,0 +1 @@
+$('#ajax_list').html("<%= escape_javascript(render('/admin/lessons/partials/lessons')) %>");
diff --git a/app/views/admin/lessons/index.json.jbuilder b/app/views/admin/lessons/index.json.jbuilder
new file mode 100644
index 0000000..a8a63e4
--- /dev/null
+++ b/app/views/admin/lessons/index.json.jbuilder
@@ -0,0 +1,2 @@
+json.array! @lessons, partial: '/admin/lessons/partials/admin_lesson',
+                      as: :lesson
diff --git a/app/views/admin/lessons/new.html.erb b/app/views/admin/lessons/new.html.erb
new file mode 100644
index 0000000..1a0d63c
--- /dev/null
+++ b/app/views/admin/lessons/new.html.erb
@@ -0,0 +1 @@
+<%= render partial: '/admin/lessons/partials/form' %>
diff --git a/app/views/admin/lessons/new.js.erb b/app/views/admin/lessons/new.js.erb
new file mode 100644
index 0000000..173ab56
--- /dev/null
+++ b/app/views/admin/lessons/new.js.erb
@@ -0,0 +1,2 @@
+$("#ajax_form").html("<%= escape_javascript(render('admin/lessons/partials/new')) %>");
+$("#ajax_form").slideDown();
diff --git a/app/views/admin/lessons/partials/_admin_lesson.json.jbuilder b/app/views/admin/lessons/partials/_admin_lesson.json.jbuilder
new file mode 100644
index 0000000..3837c78
--- /dev/null
+++ b/app/views/admin/lessons/partials/_admin_lesson.json.jbuilder
@@ -0,0 +1,2 @@
+json.extract! lesson, :id, :name, :description, :created_at, :updated_at
+json.url admin_lesson_url(lesson, format: :json)
diff --git a/app/views/admin/lessons/partials/_edit.html.erb b/app/views/admin/lessons/partials/_edit.html.erb
new file mode 100644
index 0000000..520afb3
--- /dev/null
+++ b/app/views/admin/lessons/partials/_edit.html.erb
@@ -0,0 +1,13 @@
+<div class="row">
+  <div class="col">
+    <!-- Basic Card Example -->
+    <div class="card shadow mb-4 border-primary">
+      <div class="card-header text-white bg-primary">
+        <h6><%= t('lesson.edit') %></h6>
+      </div>
+      <div class="card-body">
+        <%= render '/admin/lessons/partials/form', lesson: @lesson %>
+      </div>
+    </div>
+  </div>
+</div>
diff --git a/app/views/admin/lessons/partials/_form.html.erb b/app/views/admin/lessons/partials/_form.html.erb
new file mode 100644
index 0000000..52bf4b1
--- /dev/null
+++ b/app/views/admin/lessons/partials/_form.html.erb
@@ -0,0 +1,29 @@
+<%= form_with(model: [:admin, lesson]) do |form| %>
+  <% if lesson.errors.any? %>
+   <%= error_messages(lesson) %>
+  <% end %>
+  <%= form.hidden_field :week_id %>
+  <div class="form-row">
+    <div class="form-group col-md-6">
+      <%= form.label :name %>
+      <%= form.text_field :name, class: 'form-control' %>
+    </div>
+
+    <div class="form-group col-md-6">
+      <%= form.label :description %>
+      <%= form.text_area :description, class: 'form-control' %>
+    </div>
+  </div>
+  <div class="form-row">
+    <div class="form-group col-md-6">
+      <%= form.label :video %>
+      <%= f.select :video_id, options_for_select(Video.all.map{|s|[s.name, s.id]}) %>
+    </div>
+
+    <div class="form-group col-md-6">
+      <%= form.label :informations %>
+      <%= form.text_area :informations, class: 'form-control' %>
+    </div>
+  </div>
+  <%= form.submit t('save'), class: 'btn btn-primary' %>
+<% end %>
diff --git a/app/views/admin/lessons/partials/_index.html.erb b/app/views/admin/lessons/partials/_index.html.erb
new file mode 100644
index 0000000..fdac112
--- /dev/null
+++ b/app/views/admin/lessons/partials/_index.html.erb
@@ -0,0 +1,19 @@
+<div class="row">
+  <div class="col">
+    <!-- Basic Card Example -->
+    <div class="card shadow mb-4">
+      <div class="card-header py-3 d-flex flex-row align-items-center justify-content-between">
+        <h6 class="m-0 font-weight-bold text-primary"><%= t('lesson.list') %></h6>
+        <%= link_to raw('<i class="fa fa-plus"></i> Dodaj Nowy Tydzien'), new_admin_lesson_path(week_id: @week.id), { remote: true, class: 'btn btn-sm btn-primary float-right' } %>
+      </div>
+      <div class="card-body">
+        <div id="ajax_form"></div>
+        <div id="ajax_list">
+          <%= render partial: '/admin/lessons/partials/lessons' %>
+        </div>
+      </div>
+
+    </div>
+
+  </div>
+</div>
diff --git a/app/views/admin/lessons/partials/_lessons.html.erb b/app/views/admin/lessons/partials/_lessons.html.erb
new file mode 100644
index 0000000..0588d8a
--- /dev/null
+++ b/app/views/admin/lessons/partials/_lessons.html.erb
@@ -0,0 +1,26 @@
+<% if @lessons.blank? %>
+  <%= render partial: '/admin/shared/norecords' %>
+<% else %>
+  <table class="table table-bordered">
+    <thead class="thead-dark">
+      <tr>
+        <th><%= t('lesson.table.name') %></th>
+        <th><%= t('lesson.table.description') %></th>
+        <th class="fit"><%= t('actions') %></th>
+      </tr>
+    </thead>
+    <tbody>
+      <% @lessons.each do |lesson| %>
+        <tr>
+          <td><%= link_to lesson.name, [:admin, lesson] %></td>
+          <td><%= lesson.description %></td>
+          <td class="fit">
+            <%= link_to raw('<i class="fa fa-pencil-alt"></i>'), edit_admin_lesson_path(lesson), { remote: true, class: 'btn btn-sm btn-info', title: t('edit') } %>
+            <%= link_to raw('<i class="fa fa-times"></i>'), [:admin, lesson], { remote: true, class: 'btn btn-sm btn-danger', method: :delete, data:{ confirm: t('confirm_delete') }, title: t('delete')} %>
+          </td>
+        </tr>
+      <% end %>
+    </tbody>
+  </table>
+  <%= paginate @lessons, params: { controller: 'admin/lessons', action: :index , week_id: @week.id}, remote: true, theme: 'twitter-bootstrap-4', pagination_class: 'justify-content-center' %>
+<% end %>
diff --git a/app/views/admin/lessons/partials/_new.html.erb b/app/views/admin/lessons/partials/_new.html.erb
new file mode 100644
index 0000000..d04033c
--- /dev/null
+++ b/app/views/admin/lessons/partials/_new.html.erb
@@ -0,0 +1,13 @@
+<div class="row">
+  <div class="col">
+    <!-- Basic Card Example -->
+    <div class="card shadow mb-4 border-primary">
+      <div class="card-header text-white bg-primary">
+        <h6><%= t('lesson.new') %></h6>
+      </div>
+      <div class="card-body">
+        <%= render '/admin/lessons/partials/form', lesson: @lesson %>
+      </div>
+    </div>
+  </div>
+</div>
diff --git a/app/views/admin/lessons/show.html.erb b/app/views/admin/lessons/show.html.erb
new file mode 100644
index 0000000..fb745b7
--- /dev/null
+++ b/app/views/admin/lessons/show.html.erb
@@ -0,0 +1,4 @@
+<h1 class="h3 mb-1 text-gray-800"><%= t('course.title_show') %>: <strong><%= @week.course.name %></strong></h1>
+<h1 class="h3 mb-1 text-gray-800"><%= t('week.title_show') %>: <strong><%= @week.name %></strong></h1>
+<h1 class="h3 mb-1 text-gray-800"><%= t('lesson.title_show') %>: <strong><%= @lesson.name %></strong> (<%= link_to raw(t('back')), admin_week_path(@week) %>)</h1>
+<p class="mb-4"><%= @lesson.description %></p>
diff --git a/app/views/admin/lessons/show.json.jbuilder b/app/views/admin/lessons/show.json.jbuilder
new file mode 100644
index 0000000..8a9f7c0
--- /dev/null
+++ b/app/views/admin/lessons/show.json.jbuilder
@@ -0,0 +1 @@
+json.partial! "/admin/lessons/partials/admin_lesson", lesson: @lesson
diff --git a/app/views/admin/lessons/update.js.erb b/app/views/admin/lessons/update.js.erb
new file mode 100644
index 0000000..4ed2388
--- /dev/null
+++ b/app/views/admin/lessons/update.js.erb
@@ -0,0 +1,2 @@
+$('#ajax_form').slideUp();
+$('#ajax_list').html("<%= escape_javascript(render('/admin/lessons/partials/lessons')) %>");
diff --git a/config/routes.rb b/config/routes.rb
index 78f1f11..450eca9 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -5,6 +5,7 @@ Rails.application.routes.draw do
     resources :users
     resources :courses
     resources :weeks
+    resources :lessons
   end
   devise_for :users
   get 'home/index'