ass="divider"></li>
<li class="chapter" data-level="" data-path="index.html"><a href="index.html"><i class="fa fa-check"></i>Preface</a>
<ul>
<li class="chapter" data-level="" data-path="index.html"><a href="index.html#why-read-this-book"><i class="fa fa-check"></i>Why Read This Book</a></li>
<li class="chapter" data-level="" data-path="index.html"><a href="index.html#how-to-read-this-book"><i class="fa fa-check"></i>How to Read This Book</a></li>
<li class="chapter" data-level="" data-path="index.html"><a 