Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

core/modules/book/config/install/book.settings.yml

@@ -0,0 +1,6 @@
+allowed_types:
+  - book
+block:
+  navigation:
+    mode: 'all pages'
+child_type: book

core/modules/book/config/install/core.base_field_override.node.book.promote.yml

@@ -0,0 +1,20 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - node.type.book
+id: node.book.promote
+field_name: promote
+entity_type: node
+bundle: book
+label: Promoted to front page
+description: ''
+required: false
+translatable: true
+default_value:
+  -
+    value: 0
+default_value_callback: ''
+settings: {  }
+third_party_settings: {  }
+field_type: boolean

core/modules/book/config/install/core.entity_form_display.node.book.default.yml

@@ -0,0 +1,56 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.field.node.book.body
+    - node.type.book
+  module:
+    - entity_reference
+    - text
+id: node.book.default
+targetEntityType: node
+bundle: book
+mode: default
+content:
+  title:
+    type: string_textfield
+    weight: -5
+    settings:
+      size: 60
+      placeholder: ''
+    third_party_settings: {  }
+  uid:
+    type: entity_reference_autocomplete
+    weight: 5
+    settings:
+      match_operator: CONTAINS
+      size: 60
+      placeholder: ''
+    third_party_settings: {  }
+  created:
+    type: datetime_timestamp
+    weight: 10
+    settings: {  }
+    third_party_settings: {  }
+  promote:
+    type: boolean_checkbox
+    settings:
+      display_label: true
+    weight: 15
+    third_party_settings: {  }
+  sticky:
+    type: boolean_checkbox
+    settings:
+      display_label: true
+    weight: 16
+    third_party_settings: {  }
+  body:
+    type: text_textarea_with_summary
+    weight: 26
+    settings:
+      rows: 9
+      summary_rows: 3
+      placeholder: ''
+    third_party_settings: {  }
+hidden: {  }
+third_party_settings: {  }

core/modules/book/config/install/core.entity_view_display.node.book.default.yml

@@ -0,0 +1,25 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.field.node.book.body
+    - node.type.book
+  module:
+    - text
+    - user
+id: node.book.default
+targetEntityType: node
+bundle: book
+mode: default
+content:
+  body:
+    label: hidden
+    type: text_default
+    weight: 100
+    settings: {  }
+    third_party_settings: {  }
+  links:
+    weight: 101
+hidden:
+  langcode: true
+third_party_settings: {  }

core/modules/book/config/install/core.entity_view_display.node.book.teaser.yml

@@ -0,0 +1,27 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - core.entity_view_mode.node.teaser
+    - field.field.node.book.body
+    - node.type.book
+  module:
+    - text
+    - user
+id: node.book.teaser
+targetEntityType: node
+bundle: book
+mode: teaser
+content:
+  body:
+    label: hidden
+    type: text_summary_or_trimmed
+    weight: 100
+    settings:
+      trim_length: 600
+    third_party_settings: {  }
+  links:
+    weight: 101
+hidden:
+  langcode: true
+third_party_settings: {  }

core/modules/book/config/install/core.entity_view_mode.node.print.yml

@@ -0,0 +1,12 @@
+id: node.print
+label: Print
+status: false
+cache: true
+targetEntityType: node
+dependencies:
+  module:
+    - book
+    - node
+  enforced:
+    module:
+      - book

core/modules/book/config/install/field.field.node.book.body.yml

@@ -0,0 +1,22 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.node.body
+    - node.type.book
+  module:
+    - text
+id: node.book.body
+field_name: body
+entity_type: node
+bundle: book
+label: Body
+description: ''
+required: false
+translatable: true
+default_value: {  }
+default_value_callback: ''
+settings:
+  display_summary: true
+third_party_settings: {  }
+field_type: text_with_summary

core/modules/book/config/install/node.type.book.yml

@@ -0,0 +1,17 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - book
+  enforced:
+    module:
+      - book
+name: 'Book page'
+type: book
+description: '<em>Books</em> have a built-in hierarchical navigation. Use for handbooks or tutorials.'
+help: ''
+new_revision: false
+display_submitted: true
+preview_mode: 1
+display_submitted: true
+third_party_settings: {  }