I want to show list of books in page. But below code does not do it.
base.html
<!DOCTYPE html>
<html lang="en">
<head>
</head>
<body>
{% include 'core/main.html' %}
</body>
</html>
main.html
<main class="container">
<div class="wrapper">
{% block main %}
{% endblock %}
</div>
</main>
books.html
{% extends 'core/base.html' %}
{% block main %}
Books
{% endblock %}