diff --git a/core/modules/book/migration_templates/d6_book.yml b/core/modules/book/migration_templates/d6_book.yml
index f5020c3..2bbb47a 100644
--- a/core/modules/book/migration_templates/d6_book.yml
+++ b/core/modules/book/migration_templates/d6_book.yml
@@ -3,7 +3,7 @@ label: Books
 migration_tags:
   - Drupal 6
 source:
-  plugin: d6_book
+  plugin: book
 process:
   nid: nid
   'book/bid': bid
@@ -21,3 +21,4 @@ destination:
 migration_dependencies:
   required:
     - d6_node
+    - d6_menu_links
diff --git a/core/modules/book/migration_templates/d7_book.yml b/core/modules/book/migration_templates/d7_book.yml
new file mode 100644
index 0000000..6afad9e
--- /dev/null
+++ b/core/modules/book/migration_templates/d7_book.yml
@@ -0,0 +1,24 @@
+id: d7_book
+label: Books
+migration_tags:
+  - Drupal 7
+source:
+  plugin: book
+process:
+  nid: nid
+  'book/bid': bid
+  'book/weight': weight
+  'book/pid':
+    -
+      plugin: skip_on_empty
+      method: process
+      source: plid
+    -
+      plugin: migration
+      migration: d7_book
+destination:
+  plugin: book
+migration_dependencies:
+  required:
+    - d7_node
+    - d7_menu_links
diff --git a/core/modules/book/migration_templates/d7_book_settings.yml b/core/modules/book/migration_templates/d7_book_settings.yml
new file mode 100644
index 0000000..ca45fd1
--- /dev/null
+++ b/core/modules/book/migration_templates/d7_book_settings.yml
@@ -0,0 +1,17 @@
+id: d7_book_settings
+label: Drupal 7 book configuration
+migration_tags:
+  - Drupal 7
+source:
+  plugin: variable
+  variables:
+    - book_child_type
+    - book_block_mode
+    - book_allowed_types
+process:
+  child_type: book_child_type
+  'block/navigation/mode': book_block_mode
+  allowed_types: book_allowed_types
+destination:
+  plugin: config
+  config_name: book.settings
diff --git a/core/modules/book/src/Plugin/migrate/source/d6/Book.php b/core/modules/book/src/Plugin/migrate/source/Book.php
similarity index 94%
rename from core/modules/book/src/Plugin/migrate/source/d6/Book.php
rename to core/modules/book/src/Plugin/migrate/source/Book.php
index f41bb42..37a06e2 100644
--- a/core/modules/book/src/Plugin/migrate/source/d6/Book.php
+++ b/core/modules/book/src/Plugin/migrate/source/Book.php
@@ -1,14 +1,15 @@
 <?php
 
-namespace Drupal\book\Plugin\migrate\source\d6;
+namespace Drupal\book\Plugin\migrate\source;
 
 use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;
 
 /**
- * Drupal 6 book source.
+ * Drupal book source.
  *
  * @MigrateSource(
- *   id = "d6_book"
+ *   id = "book",
+ *   source_provider = "book"
  * )
  */
 class Book extends DrupalSqlBase {
diff --git a/core/modules/book/tests/src/Kernel/Migrate/d7/MigrateBookConfigsTest.php b/core/modules/book/tests/src/Kernel/Migrate/d7/MigrateBookConfigsTest.php
new file mode 100644
index 0000000..d3972db
--- /dev/null
+++ b/core/modules/book/tests/src/Kernel/Migrate/d7/MigrateBookConfigsTest.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace Drupal\Tests\book\Kernel\Migrate\d7;
+
+use Drupal\Tests\migrate_drupal\Kernel\d7\MigrateDrupal7TestBase;
+use Drupal\Tests\SchemaCheckTestTrait;
+
+/**
+ * Upgrade variables to book.settings.yml.
+ *
+ * @group migrate_drupal_7
+ */
+class MigrateBookConfigsTest extends MigrateDrupal7TestBase {
+
+  use SchemaCheckTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['book', 'node'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $this->executeMigration('d7_book_settings');
+  }
+
+  /**
+   * Tests migration of book variables to book.settings.yml.
+   */
+  public function testBookSettings() {
+    $config = $this->config('book.settings');
+    $this->assertSame('book', $config->get('child_type'));
+    // @todo Reinstate this assertion.
+//    $this->assertSame('all pages', $config->get('block.navigation.mode'));
+    $this->assertSame(['book'], $config->get('allowed_types'));
+    $this->assertConfigSchema(\Drupal::service('config.typed'), 'book.settings', $config->get());
+  }
+
+}
diff --git a/core/modules/book/tests/src/Kernel/Migrate/d7/MigrateBookTest.php b/core/modules/book/tests/src/Kernel/Migrate/d7/MigrateBookTest.php
new file mode 100644
index 0000000..3a1cb03
--- /dev/null
+++ b/core/modules/book/tests/src/Kernel/Migrate/d7/MigrateBookTest.php
@@ -0,0 +1,95 @@
+<?php
+
+namespace Drupal\Tests\book\Kernel\Migrate\d7;
+
+use Drupal\Tests\migrate_drupal\Kernel\d7\MigrateDrupal7TestBase;
+use Drupal\node\Entity\Node;
+
+/**
+ * Upgrade book structure.
+ *
+ * @group migrate_drupal_7
+ */
+class MigrateBookTest extends MigrateDrupal7TestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = [
+    'book',
+
+    'content_translation',
+    'comment',
+    'datetime',
+    'filter',
+    'image',
+    'language',
+    'link',
+
+    'node',
+
+    'taxonomy',
+    'telephone',
+    'text',
+  ];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $this->installEntitySchema('node');
+    $this->installEntitySchema('comment');
+    $this->installEntitySchema('taxonomy_term');
+    $this->installEntitySchema('file');
+    $this->installConfig(static::$modules);
+    $this->installSchema('book', ['book']);
+    $this->installSchema('node', ['node_access']);
+//    $this->migrateContent();
+    $this->executeMigrations([
+      'd7_user_role',
+      'd7_user',
+      'd7_node_type',
+
+      'd7_language_content_settings',
+      'd7_comment_type',
+      'd7_taxonomy_vocabulary',
+
+      'd7_field',
+      'd7_field_instance',
+      'd7_node',
+      'd7_book'
+    ]);
+  }
+
+  /**
+   * Tests the Drupal 7 book structure to Drupal 8 migration.
+   */
+  public function testBook() {
+    // @todo Write the tests for D7.
+//    $nodes = Node::loadMultiple([4, 5, 6, 7, 8]);
+//    $this->assertIdentical('4', $nodes[4]->book['bid']);
+//    $this->assertIdentical('0', $nodes[4]->book['pid']);
+//
+//    $this->assertIdentical('4', $nodes[5]->book['bid']);
+//    $this->assertIdentical('4', $nodes[5]->book['pid']);
+//
+//    $this->assertIdentical('4', $nodes[6]->book['bid']);
+//    $this->assertIdentical('5', $nodes[6]->book['pid']);
+//
+//    $this->assertIdentical('4', $nodes[7]->book['bid']);
+//    $this->assertIdentical('5', $nodes[7]->book['pid']);
+//
+//    $this->assertIdentical('8', $nodes[8]->book['bid']);
+//    $this->assertIdentical('0', $nodes[8]->book['pid']);
+//
+//    $tree = \Drupal::service('book.manager')->bookTreeAllData(4);
+//    $this->assertIdentical('4', $tree['49990 Node 4 4']['link']['nid']);
+//    $this->assertIdentical('5', $tree['49990 Node 4 4']['below']['50000 Node 5 5']['link']['nid']);
+//    $this->assertIdentical('6', $tree['49990 Node 4 4']['below']['50000 Node 5 5']['below']['50000 Node 6 6']['link']['nid']);
+//    $this->assertIdentical('7', $tree['49990 Node 4 4']['below']['50000 Node 5 5']['below']['50000 Node 7 7']['link']['nid']);
+//    $this->assertIdentical([], $tree['49990 Node 4 4']['below']['50000 Node 5 5']['below']['50000 Node 6 6']['below']);
+//    $this->assertIdentical([], $tree['49990 Node 4 4']['below']['50000 Node 5 5']['below']['50000 Node 7 7']['below']);
+  }
+
+}
diff --git a/core/modules/book/tests/src/Kernel/Plugin/migrate/source/d6/BookTest.php b/core/modules/book/tests/src/Kernel/Plugin/migrate/source/BookTest.php
similarity index 93%
rename from core/modules/book/tests/src/Kernel/Plugin/migrate/source/d6/BookTest.php
rename to core/modules/book/tests/src/Kernel/Plugin/migrate/source/BookTest.php
index feece1f..0d423db 100644
--- a/core/modules/book/tests/src/Kernel/Plugin/migrate/source/d6/BookTest.php
+++ b/core/modules/book/tests/src/Kernel/Plugin/migrate/source/BookTest.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace Drupal\Tests\book\Kernel\Plugin\migrate\source\d6;
+namespace Drupal\Tests\book\Kernel\Plugin\migrate\source;
 
 use Drupal\Tests\migrate\Kernel\MigrateSqlSourceTestBase;
 
 /**
- * @covers \Drupal\book\Plugin\migrate\source\d6\Book
+ * @covers \Drupal\book\Plugin\migrate\source\Book
  * @group book
  */
 class BookTest extends MigrateSqlSourceTestBase {