welcome_section:
  book: handbook
  title: The Welcome Section
  leafable: welcome (Section)
  position_score: 1
  status: active

welcome_page:
  book: handbook
  title: Welcome to The Handbook!
  leafable: welcome (Page)
  position_score: 2
  status: active

summary_page:
  book: handbook
  title: Summary
  leafable: summary (Page)
  position_score: 3
  status: active

reading_picture:
  book: handbook
  title: Reading
  leafable: reading (Picture)
  position_score: 4
  status: active