In the second block,
Code:
<hr /><h3><a name="chapter_2" id="chapter_2"></a>Two<br /><span class="title">Free-Fall Blues</span></h5>
should probable be
Code:
<hr /><h3><a name="chapter_2" id="chapter_2"></a>Two<br /><span class="title">Free-Fall Blues</span></h3>
Change the last </h5> tag to </h3> to match it's opening <h3> tag