<div id="content" class="clearfix">
<div id="main" role="main">
<?php
$book_slug = get_query_var('book_slug') ? get_query_var('book_slug') : "leer";
$the_query = new WP_Query(array('post_type' => 'books', 'name' => $book_slug));
if ($the_query->have_posts()) {
while ($the_query->have_posts()) {
$the_query->the_post();
?>
<?php
if (class_exists("ebook")) {
$upload_dir = wp_upload_dir();
$epubFile = split("uploads", get_field('epub_version'));
$file = $upload_dir["basedir"] . $epubFile[1];
$ebook = new ebook($file);
$eBookData = $ebook->getEBookDataObject();
$toc = $eBookData->tocData;
?>
<article id="post-<?php
the_ID();
?>
" <?php
post_class('clearfix');
?>
role="article">
<header style="z-index:10000;">
<div class="page-header page-header-series">
<div class="container container1160">
<div class="nomargin">
<a href="<?php
echo site_url();
