diff --git a/src/calibre/ebooks/oeb/transforms/htmltoc.py b/src/calibre/ebooks/oeb/transforms/htmltoc.py
new file mode 100644
index 0000000000..00e08933a9
--- /dev/null
+++ b/src/calibre/ebooks/oeb/transforms/htmltoc.py
@@ -0,0 +1,87 @@
+'''
+HTML-TOC-adding transform.
+'''
+from __future__ import with_statement
+
+__license__   = 'GPL v3'
+__copyright__ = '2008, Marshall T. Vandegrift <llasram@gmail.com>'
+
+import sys
+import os
+from lxml import etree
+from calibre.ebooks.oeb.base import XML, XHTML, XHTML_NS
+from calibre.ebooks.oeb.base import XHTML_MIME, CSS_MIME
+from calibre.ebooks.oeb.base import element
+
+STYLE_CSS = {
+    'nested': """
+.calibre_toc_header {
+  text-align: center;
+}
+.calibre_toc_block {
+  margin-left: 1.2em;
+  text-indent: -1.2em;
+}
+.calibre_toc_block .calibre_toc_block {
+  margin-left: 2.4em;
+}
+.calibre_toc_block .calibre_toc_block .calibre_toc_block {
+  margin-left: 3.6em;
+}
+""",
+   
+    'centered': """
+.calibre_toc_header {
+  text-align: center;
+}
+.calibre_toc_block {
+  text-align: center;
+}
+body > .calibre_toc_block {
+  margin-top: 1.2em;
+}
+"""
+    }
+
+class HTMLTOCAdder(object):
+    def __init__(self, style='nested'):
+        self.style = style
+    
+    def transform(self, oeb, context):
+        if 'toc' in oeb.guide:
+            return
+        oeb.logger.info('Generating in-line TOC...')
+        style = self.style
+        if style not in STYLE_CSS:
+            oeb.logger.error('Unknown TOC style %r' % style)
+            style = 'nested'
+        id, css_href = oeb.manifest.generate('tocstyle', 'tocstyle.css')
+        oeb.manifest.add(id, css_href, CSS_MIME, data=STYLE_CSS[style])
+        language = str(oeb.metadata.language[0])
+        contents = element(None, XHTML('html'), nsmap={None: XHTML_NS},
+                           attrib={XML('lang'): language})
+        head = element(contents, XHTML('head'))
+        title = element(head, XHTML('title'))
+        title.text = 'Table of Contents'
+        element(head, XHTML('link'), rel='stylesheet', type=CSS_MIME,
+                href=css_href)
+        body = element(contents, XHTML('body'),
+                       attrib={'class': 'calibre_toc'})
+        h1 = element(body, XHTML('h1'),
+                     attrib={'class': 'calibre_toc_header'})
+        h1.text = 'Table of Contents'
+        self.add_toc_level(body, oeb.toc)
+        id, href = oeb.manifest.generate('contents', 'contents.xhtml')
+        item = oeb.manifest.add(id, href, XHTML_MIME, data=contents)
+        oeb.spine.add(item, linear=False)
+        oeb.guide.add('toc', 'Table of Contents', href)
+
+    def add_toc_level(self, elem, toc):
+        for node in toc:
+            block = element(elem, XHTML('div'),
+                            attrib={'class': 'calibre_toc_block'})
+            line = element(elem, XHTML('a'),
+                           attrib={'href': node.href,
+                                   'class': 'calibre_toc_line'})
+            line.text = node.title
+            self.add_toc_level(block, node)