diff --git a/app/controllers/guide_cards_controller.rb b/app/controllers/guide_cards_controller.rb
index 65bd5b0e..e216ae68 100644
--- a/app/controllers/guide_cards_controller.rb
+++ b/app/controllers/guide_cards_controller.rb
@@ -8,5 +8,6 @@ def index
 
   def show
     @guide_card = GuideCard.find(params[:id])
+    @sub_guide_cards = @guide_card.children
   end
 end
diff --git a/app/views/guide_cards/index.html.erb b/app/views/guide_cards/index.html.erb
index f95b9b15..21d8119d 100644
--- a/app/views/guide_cards/index.html.erb
+++ b/app/views/guide_cards/index.html.erb
@@ -1,7 +1,7 @@
 <h1 id="list_header"> GuideCard Index </h1>
 
 <% @guide_cards.each do |card| %>
-  <h2> <%= link_to card.heading, guide_card_path(card.id) %> </h2>
+  <h2><%= link_to card.heading, guide_card_path(card.id) %></h2>
 <% end %>
 
 <%= paginate @guide_cards %>
\ No newline at end of file
diff --git a/app/views/guide_cards/show.html.erb b/app/views/guide_cards/show.html.erb
index 0645b2e3..c272788d 100644
--- a/app/views/guide_cards/show.html.erb
+++ b/app/views/guide_cards/show.html.erb
@@ -1,5 +1,11 @@
-<h1><%= @guide_card.heading %> </h1>
-<h2><%= @guide_card.sortid %> </h2>
-<h2><%= @guide_card.path %> </h2>
+<h1><%= @guide_card.heading %></h1>
+<h2><%= @guide_card.sortid %></h2>
+<h2><%= @guide_card.path %></h2>
 
 
+<h2>List of SubGuide cards</h2>
+<ul>
+  <% @sub_guide_cards.each do |sub_guide| %>
+    <li><%= sub_guide.heading %></li>
+  <% end %>
+</ul>
diff --git a/spec/system/guide_cards_spec.rb b/spec/system/guide_cards_spec.rb
index 104c146d..d471f01e 100644
--- a/spec/system/guide_cards_spec.rb
+++ b/spec/system/guide_cards_spec.rb
@@ -3,11 +3,12 @@
 require 'rails_helper'
 
 RSpec.describe 'GuideCards', type: :system, js: true do
+  let(:guide_card_fixture) { Rails.root.join('spec', 'fixtures', 'guide_card_fixture.csv') }
+  before do
+    GuideCardLoadingService.new(csv_location: guide_card_fixture).import
+  end
+
   describe 'GuideCards index page' do
-    let(:guide_card_fixture) { Rails.root.join('spec', 'fixtures', 'guide_card_fixture.csv') }
-    before do
-      GuideCardLoadingService.new(csv_location: guide_card_fixture).import
-    end
     it 'displays pagination controls' do
       visit '/guide_cards'
       expect(page).to have_link('Next', href: '/guide_cards?page=2')
@@ -15,4 +16,12 @@
       expect(page).to have_link('A.M.')
     end
   end
+
+  describe 'GuideCards show page' do
+    it 'displays children SubGuide cards' do
+      SubGuideCard.create(parentid: GuideCard.find(3).sortid, heading: 'Institut fizicheskoi >')
+      visit '/guide_cards/3'
+      expect(page).to have_text 'Institut fizicheskoi >'
+    end
+  end
 end