code: def editorial_reviews(self):
          
          result = []
          reviews_node = self._safe_get_element('EditorialReviews')
  
          if reviews_node is not None:
              for review_node in reviews_node.iterchildren():
                  content_node = getattr(review_node, 'Content')
                  if content_node is not None:
                      result.append(content_node.text)
          return result
docs: Editorial Review.
  
          Returns a list of all editorial reviews.
  
          :return:
              A list containing:
  
                  Editorial Review (string)