ent types besides the elvent types included in <strong>easybook</strong>. Imagine that you want to include a page with a humorous cartoon between some chapters. Let's call this new content type <code>cartoon</code>. First, you should add it to your book contents list:</p>

<div class="code code">
<pre class="code">contents:
    - { element: cover }
    - ...
    - { element: chapter, number: 1, ... }
    - { element: cartoon, image: cartoon1.png, content: cartoon.md }
    - { element: chapter, number: 2, ..