- _book_add_form_elements/
- _book_flatten_menu/
- _book_link_defaults/
- _book_node_is_removable/
- _book_outline_access/
- _book_outline_remove_access/
- _book_parent_depth_limit/
- _book_parent_select/
- _book_toc_recurse/
- _book_update_outline/
- book_admin_paths/
- book_block_configure/
- book_block_info/
- book_block_save/
- book_block_view/
- book_children/
- book_entity_info_alter/
- book_export_traverse/
- book_form_node_delete_confirm_alter/
- book_form_node_form_alter/
- book_form_update/
- book_get_books/
- book_get_flat_menu/
- book_help/
- book_link_load/
- book_menu/
- book_menu_name/
- book_menu_subtree_data/
- book_next/
- book_node_delete/
- book_node_export/
- book_node_insert/
- book_node_load/
- book_node_prepare/
- book_node_presave/
- book_node_type_update/
- book_node_update/
- book_node_view/
- book_node_view_link/
- book_page_alter/
- book_permission/
- book_pick_book_nojs_submit/
- book_prev/
- book_theme/
- book_toc/
- book_type_is_allowed/
- book_update_bid/
- template_preprocess_book_all_books_block/
- template_preprocess_book_export_html/
- template_preprocess_book_navigation/
- template_preprocess_book_node_export_html/
- theme_book_title_link/