{#
/**
* @file
* Theme override for rendering book outlines within a block.
*
* This template is used only when the block is configured to "show block on all
* pages", which presents multiple independent books on all pages.
*
* Available variables:
* - book_menus: Book outlines.
* - id: The parent book ID.
* - title: The parent book title.
* - menu: The top-level book links.
*
* @see template_preprocess_book_all_books_block()
*/
#}
{% for book in book_menus %}
{% endfor %}