diff --git a/_layouts/ebook/summary.html b/_layouts/ebook/summary.html
index 98fb1d5293b5ef275673cb5aaa975c458e67ff42..850d3fbb01faa3b6c657a29b6112718cece0ff3f 100644
--- a/_layouts/ebook/summary.html
+++ b/_layouts/ebook/summary.html
@@ -1,12 +1,12 @@
 {% extends "./page.html" %}
 
-{% block title %}{{ "SUMMARY"|t }} | {{ title }}{% endblock %}
+{% block title %}{{ "SUMMARY"|t }}{% endblock %}
 
 {% macro articles(_articles) %}
     {% for article in _articles %}
         <li>
             <span class="inner">
-                {% if article.path or 1 %}
+                {% if article.path or article.url %}
                     {% if article.path %}
                         <a href="{{ article.path|contentURL }}{{ article.anchor }}">{{ article.title }}</a>
                     {% else %}