diff --git a/core/modules/book/tests/src/Kernel/Migrate/d7/MigrateBookTest.php b/core/modules/book/tests/src/Kernel/Migrate/d7/MigrateBookTest.php
index 3a1cb03..8d5f65e 100644
--- a/core/modules/book/tests/src/Kernel/Migrate/d7/MigrateBookTest.php
+++ b/core/modules/book/tests/src/Kernel/Migrate/d7/MigrateBookTest.php
@@ -17,19 +17,9 @@ class MigrateBookTest extends MigrateDrupal7TestBase {
    */
   public static $modules = [
     'book',
-
-    'content_translation',
-    'comment',
-    'datetime',
-    'filter',
-    'image',
-    'language',
-    'link',
-
+    'menu_ui',
     'node',
-
     'taxonomy',
-    'telephone',
     'text',
   ];
 
@@ -39,25 +29,16 @@ class MigrateBookTest extends MigrateDrupal7TestBase {
   protected function setUp() {
     parent::setUp();
     $this->installEntitySchema('node');
-    $this->installEntitySchema('comment');
     $this->installEntitySchema('taxonomy_term');
-    $this->installEntitySchema('file');
-    $this->installConfig(static::$modules);
+    $this->installConfig(['node']);
     $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_menu_links',
       'd7_book'
     ]);
   }
@@ -66,30 +47,24 @@ protected function setUp() {
    * 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']);
+    $nodes = Node::loadMultiple([1, 2, 4, 6]);
+    $this->assertSame('8', $nodes[1]->book['bid']);
+    $this->assertSame('6', $nodes[1]->book['pid']);
+
+    $this->assertSame('4', $nodes[2]->book['bid']);
+    $this->assertSame('6', $nodes[2]->book['pid']);
+
+    $this->assertSame('4', $nodes[4]->book['bid']);
+    $this->assertSame('0', $nodes[4]->book['pid']);
+
+    $this->assertSame('4', $nodes[6]->book['bid']);
+    $this->assertSame('4', $nodes[6]->book['pid']);
+
+    $tree = \Drupal::service('book.manager')->bookTreeAllData(4);
+    $this->assertSame('4', $tree['49990 is - The thing about Firefly 4']['link']['nid']);
+    $this->assertSame('6', $tree['49990 is - The thing about Firefly 4']['below']['50000 Comments are closed :-( 6']['link']['nid']);
+    $this->assertSame('2', $tree['49990 is - The thing about Firefly 4']['below']['50000 Comments are closed :-( 6']['below']['50000 The thing about Deep Space 9 2']['link']['nid']);
+    $this->assertSame([], $tree['49990 is - The thing about Firefly 4']['below']['50000 Comments are closed :-( 6']['below']['50000 The thing about Deep Space 9 2']['below']);
   }
 
 }
diff --git a/core/modules/migrate_drupal/tests/fixtures/drupal7.php b/core/modules/migrate_drupal/tests/fixtures/drupal7.php
index 410601f..18fa41f 100644
--- a/core/modules/migrate_drupal/tests/fixtures/drupal7.php
+++ b/core/modules/migrate_drupal/tests/fixtures/drupal7.php
@@ -1906,6 +1906,34 @@
   'mysql_character_set' => 'utf8',
 ));
 
+$connection->insert('book')
+  ->fields(array(
+    'mlid',
+    'nid',
+    'bid',
+  ))
+  ->values(array(
+    'mlid' => '480',
+    'nid' => '4',
+    'bid' => '4',
+  ))
+  ->values(array(
+    'mlid' => '481',
+    'nid' => '6',
+    'bid' => '4',
+  ))
+  ->values(array(
+    'mlid' => '482',
+    'nid' => '2',
+    'bid' => '4',
+  ))
+  ->values(array(
+    'mlid' => '483',
+    'nid' => '1',
+    'bid' => '8',
+  ))
+  ->execute();
+
 $connection->schema()->createTable('cache', array(
   'fields' => array(
     'cid' => array(
@@ -22571,6 +22599,114 @@
   'p9' => '0',
   'updated' => '0',
 ))
+  ->values(array(
+    'menu_name' => 'book-toc-1',
+    'mlid' => '480',
+    'plid' => '0',
+    'link_path' => 'node/4',
+    'router_path' => 'node/%',
+    'link_title' => 'Test top book title',
+    'options' => 'a:0:{}',
+    'module' => 'book',
+    'hidden' => '0',
+    'external' => '0',
+    'has_children' => '1',
+    'expanded' => '0',
+    'weight' => '-10',
+    'depth' => '1',
+    'customized' => '0',
+    'p1' => '480',
+    'p2' => '0',
+    'p3' => '0',
+    'p4' => '0',
+    'p5' => '0',
+    'p6' => '0',
+    'p7' => '0',
+    'p8' => '0',
+    'p9' => '0',
+    'updated' => '0',
+  ))
+  ->values(array(
+    'menu_name' => 'book-toc-1',
+    'mlid' => '481',
+    'plid' => '480',
+    'link_path' => 'node/6',
+    'router_path' => 'node/%',
+    'link_title' => 'Test book title child 1',
+    'options' => 'a:0:{}',
+    'module' => 'book',
+    'hidden' => '0',
+    'external' => '0',
+    'has_children' => '1',
+    'expanded' => '0',
+    'weight' => '0',
+    'depth' => '2',
+    'customized' => '0',
+    'p1' => '480',
+    'p2' => '481',
+    'p3' => '0',
+    'p4' => '0',
+    'p5' => '0',
+    'p6' => '0',
+    'p7' => '0',
+    'p8' => '0',
+    'p9' => '0',
+    'updated' => '0',
+  ))
+  ->values(array(
+    'menu_name' => 'book-toc-1',
+    'mlid' => '482',
+    'plid' => '481',
+    'link_path' => 'node/2',
+    'router_path' => 'node/%',
+    'link_title' => 'Test book title child 1.1',
+    'options' => 'a:0:{}',
+    'module' => 'book',
+    'hidden' => '0',
+    'external' => '0',
+    'has_children' => '0',
+    'expanded' => '0',
+    'weight' => '0',
+    'depth' => '3',
+    'customized' => '0',
+    'p1' => '480',
+    'p2' => '481',
+    'p3' => '482',
+    'p4' => '0',
+    'p5' => '0',
+    'p6' => '0',
+    'p7' => '0',
+    'p8' => '0',
+    'p9' => '0',
+    'updated' => '0',
+  ))
+  ->values(array(
+    'menu_name' => 'book-toc-2',
+    'mlid' => '483',
+    'plid' => '481',
+    'link_path' => 'node/1',
+    'router_path' => 'node/%',
+    'link_title' => 'Test book title 2',
+    'options' => 'a:0:{}',
+    'module' => 'book',
+    'hidden' => '0',
+    'external' => '0',
+    'has_children' => '0',
+    'expanded' => '0',
+    'weight' => '0',
+    'depth' => '3',
+    'customized' => '0',
+    'p1' => '480',
+    'p2' => '481',
+    'p3' => '483',
+    'p4' => '0',
+    'p5' => '0',
+    'p6' => '0',
+    'p7' => '0',
+    'p8' => '0',
+    'p9' => '0',
+    'updated' => '0',
+  ))
 ->execute();
 
 $connection->schema()->createTable('menu_router', array(