diff --git a/app/templates/show_book_detail.html b/app/templates/show_book_detail.html
index 3667538..056d5b0 100755
--- a/app/templates/show_book_detail.html
+++ b/app/templates/show_book_detail.html
@@ -63,6 +63,7 @@
 
 </tbody>
   </table>
+  <a href="{{url_for('add_to_stack', id=book.id)}}">Add book to Stack ===></a> <br><br>
 
   <a href="../uploads/{{ book.file }}">download {{ book.fileformat }}</a>
   <br>