diff --git a/comic/models.py b/comic/models.py
index edf1544..abdcfc6 100644
--- a/comic/models.py
+++ b/comic/models.py
@@ -79,10 +79,10 @@ class ComicBook(models.Model):
 
         return out
     def nav_get_prev_comic(self, comic_path):
-        base_dir = Setting.objects.get(name='BASE_DIR')
+        base_dir = Setting.objects.get(name='BASE_DIR').value
         comic_path = urlsafe_base64_decode(comic_path)
         directory, comic = path.split(comic_path)
-        dir_list = os.listdir(path.join(base_dir.value, directory))
+        dir_list = os.listdir(path.join(base_dir, directory))
         comic_index = dir_list.index(comic)
         if comic_index == 0:
             comic_path = urlsafe_base64_encode(directory)
@@ -90,13 +90,18 @@ class ComicBook(models.Model):
         else:
             prev_comic = dir_list[comic_index - 1]
             comic_path = path.join(directory, prev_comic)
-            try:
-                book = ComicBook.objects.get(file_name=prev_comic)
-            except ComicBook.DoesNotExist:
-                book = process_comic_book(base_dir, comic_path, prev_comic)
-            index = ComicPage.objects.filter(Comic=book).count() - 1
-            print index
-            comic_path = urlsafe_base64_encode(comic_path)
+            if not path.isdir(path.join(base_dir, prev_comic)):
+                print path.join(base_dir, prev_comic)
+                print path.join(base_dir, prev_comic)
+                try:
+                    book = ComicBook.objects.get(file_name=prev_comic)
+                except ComicBook.DoesNotExist:
+                    book = process_comic_book(base_dir, comic_path, prev_comic)
+                index = ComicPage.objects.filter(Comic=book).count() - 1
+                comic_path = urlsafe_base64_encode(comic_path)
+            else:
+                comic_path = urlsafe_base64_encode(directory)
+                index = -1
         return comic_path, index
     def nav_get_next_comic(self, comic_path):
         base_dir = Setting.objects.get(name='BASE_DIR')
diff --git a/comic/templates/comic/read_comic.html b/comic/templates/comic/read_comic.html
index d3acbf5..d8b90b1 100644
--- a/comic/templates/comic/read_comic.html
+++ b/comic/templates/comic/read_comic.html
@@ -21,7 +21,11 @@
 <br/>
 <div class="btn-group">
     {% if nav.q_prev_to_directory %}
-        <a href="/comic/{{ nav.prev_path }}/" class="btn btn-default">Next</a>
+        {% if nav.prev_path %}
+            <a href="/comic/{{ nav.prev_path }}/" class="btn btn-default">Next</a>
+        {% else %}
+            <a href="/comic/" class="btn btn-default">Next</a>
+        {% endif %}
     {% else %}
         <a href="/comic/read/{{ nav.prev_path }}/{{ nav.prev_index }}/" class="btn btn-default">Prev</a>
     {% endif %}
@@ -38,7 +42,11 @@
         <button class="btn btn-default">No Pages</button>
     {% endif %}
     {% if nav.q_next_to_directory %}
-        <a href="/comic/{{ nav.next_path }}/" class="btn btn-default">Next</a>
+        {% if nav.next_path %}
+            <a href="/comic/{{ nav.next_path }}/" class="btn btn-default">Next</a>
+        {% else %}
+            <a href="/comic/" class="btn btn-default">Next</a>
+        {% endif %}
     {% else %}
         <a href="/comic/read/{{ nav.next_path }}/{{ nav.next_index }}/" class="btn btn-default">Next</a>
     {% endif %}
diff --git a/comic/util.py b/comic/util.py
index 4e2b9ae..39c8135 100644
--- a/comic/util.py
+++ b/comic/util.py
@@ -1,7 +1,4 @@
 from django.utils.http import urlsafe_base64_encode
-from comic.models import ComicBook, ComicPage
-from unrar import rarfile
-import zipfile
 from os import path
 import os
 
@@ -13,7 +10,8 @@ class Breadcrumb:
 
     def __str__(self):
         return self.name
-
+    def __unicode__(self):
+        return self.name
 
 class DirFile:
     def __init__(self):