-        <h2>O utworze</h2>
-        <ul>
-            <li>
-                Autor: 
-                {% for tag in categories.author %}
-                <a href="{{ tag.get_absolute_url }}">{{ tag }}</a>
-                {% endfor %}
-            </li>
-            <li>
-                Epoka:
-                {% for tag in categories.epoch %}
-                <a href="{{ tag.get_absolute_url }}">{{ tag }}</a>
-                {% endfor %}
-            </li>
-            <li>
-                Rodzaj:
-                {% for tag in categories.kind %}
-                <a href="{{ tag.get_absolute_url }}">{{ tag }}</a>
-                {% endfor %}
-            </li>
-            <li>
-                Gatunek:
-                {% for tag in categories.genre %}
-                <a href="{{ tag.get_absolute_url }}">{{ tag }}</a>
-                {% endfor %}
-            </li>
-        </ul>
-        {% if categories.theme %}
+        <div id="book-info">
+            <h2>O utworze</h2>
+            <ul>
+                <li>
+                    Autor: 
+                    {% for tag in categories.author %}
+                    <a href="{{ tag.get_absolute_url }}">{{ tag }}</a>
+                    {% endfor %}
+                </li>
+                <li>
+                    Epoka:
+                    {% for tag in categories.epoch %}
+                    <a href="{{ tag.get_absolute_url }}">{{ tag }}</a>
+                    {% endfor %}
+                </li>
+                <li>
+                    Rodzaj:
+                    {% for tag in categories.kind %}
+                    <a href="{{ tag.get_absolute_url }}">{{ tag }}</a>
+                    {% endfor %}
+                </li>
+                <li>
+                    Gatunek:
+                    {% for tag in categories.genre %}
+                    <a href="{{ tag.get_absolute_url }}">{{ tag }}</a>
+                    {% endfor %}
+                </li>
+            </ul>
+            <h2>W innych miejscach</h2>
+            <ul>
+                <li><a href="{{ extra_info.about }}">Lektura na wiki projektu</a></li>
+                <li><a href="{{ extra_info.source_url }}">Lektura w CBN Polona</a></li>
+                {% if book.gazeta_link %}
+                <li><a href="{{ book.gazeta_link }}">Opis lektury w Lektury.Gazeta.pl</a></li>
+                {% endif %}
+                {% if book.wiki_link %}
+                <li><a href="{{ book.wiki_link }}">Opis lektury w Wikipedii</a></li>
+                {% endif %}
+            </ul>
+        </div>
+        <div id="themes-list">