diff --git a/app/static/css/style.css b/app/static/css/style.css
index 5573e85..7fc3444 100755
--- a/app/static/css/style.css
+++ b/app/static/css/style.css
@@ -121,6 +121,10 @@ display: inline-block;
   font-size: 10px;
 }
 
+#ascii {
+  text-align: center;
+}
+
 
 .library_table tr:nth-child(even){
 background-color: #fafafa;
diff --git a/app/templates/show_books.html b/app/templates/show_books.html
index 04a9d0b..2c2e6fb 100755
--- a/app/templates/show_books.html
+++ b/app/templates/show_books.html
@@ -3,7 +3,7 @@
 {% block main %}
 <div class="container">
   {% from "_formhelpers.html" import render_field %}
-  
+
   <form method="POST">
     <div>{{ form.select(style="width: 100px; margin: 10px; float: left; font-size: 20px") }}</div>
       <div class="search">
@@ -59,10 +59,17 @@
         {% endfor %}</td>
       <td id='fileformat'>{{ book.year_published or '––'}}</td>
       <td>{{ book.category}}</td>
-      <td>
+      <td id='ascii'>
         {% for stack in book.stacks %}
 
               <li><a href="{{url_for('show_stack_by_id', id=stack.id)}}"> {{ stack.stack_name }} </a></li>
+        {% else %}
+        <li style='font-size:10px;'>
+
+          |----------| <br>
+          |----------| <br>
+          |----------| <br>
+
 
       {% endfor %}
 
diff --git a/app/templates/show_stack_detail.html b/app/templates/show_stack_detail.html
index f55d6a2..021460a 100644
--- a/app/templates/show_stack_detail.html
+++ b/app/templates/show_stack_detail.html
@@ -6,26 +6,39 @@
   <h1 class="header">{{ stack.stack_name }}</h1>
 
   <p>{{ stack.stack_description }} </p>
-  <p id='creator'>Created by: 
+  <p id='creator'>Created by:
 {%  if stack.stack_author == None %} anon</p>
 {% else %}
 
     {{ stack.stack_author }}
 {% endif %}
   <h2>Books in this stack:</h2>
+
 <p>
+
   {% for book in stack.books %}
+  {% if loop.length >= 5 %}
+    {% if loop.index == 6 %}
+<p style='color:red;'>Your stack is getting a little too big. Are these next books really relevant?</p>
+<br>
+<br>
+    {% endif %}
+  {% endif %}
 
           <li>  <a href="{{url_for('show_book_by_id', id=book.id)}}">{{book.title}}</a> </li>
           <img class="no_cover" id="{{ book.title }}" src="../uploads/cover/{{ book.cover }}" width="150" onerror="if (this.src != '../uploads/cover/{{ book.cover }}') this.src = '../static/img/default_cover.gif';">
 <div class='widget'>
           <iframe src="../uploads/{{ book.file }}" width="50%" ></iframe>
 </div>
+
+
     {% endfor %}</p>
 
 
   <br>
   <br>
+  <p><a href="{{url_for('show_books')}}">Add some more books</a></p>
+
 <p>
   <a href="{{ url_for('remove_stack_by_id', id=stack.id )}}">Remove stack</a> </p>
 <p>
diff --git a/app/templates/show_stack_detail_tab.html b/app/templates/show_stack_detail_tab.html
index cf32045..045c5d6 100644
--- a/app/templates/show_stack_detail_tab.html
+++ b/app/templates/show_stack_detail_tab.html
@@ -17,17 +17,12 @@
     {{ stack.stack_author }}
 {% endif %}
 
-
-  <p style='font-weight:bold;'>Books in this stack: {% for book in stack.books %}
-
+  <p style='font-weight:bold;'>Books in this stack: {% for book in stack.books %} </p>
           <li style="font-size: 18px;">  <a href="{{url_for('show_book_by_id', id=book.id)}}">{{book.title}}</a> </li>
 
-          <p style="font-size: 10px;"><a href='{{url_for('add_to_stack', id=book.id)}}'>
-
-          Add to another stack
-        </a></p>
-    {% endfor %}</p>
+          <p style="font-size: 10px;"><a href='{{url_for('add_to_stack', id=book.id)}}'> Add to another stack  </a></p>
 
+    {% endfor %}
 
 
 </div>
diff --git a/app/views.py b/app/views.py
index b8b4447..430b6cd 100755
--- a/app/views.py
+++ b/app/views.py
@@ -393,7 +393,7 @@ def show_stack_by_id(id, is_tab=False):
 
     stack = Stack.query.get(id)
     if not stack:
-        abort (404)
+        return render_template('add_stack.html', stacks=stacks, form=form)
     else:
         if is_tab == False:
             return render_template('show_stack_detail.html', stack=stack)