Tractors (Usborne Machine Board Books)

by Caroline Young (Author), Chris Lyon (Illustrator), Caroline Young (Author), Chris Lyon (Illustrator), Caroline Young (Author), Teri Gower (Illustrator)

• Used

  Board book
  1995

  $4.90

  Super-realistic, sturdy board books with bright illustrations

• Used

  Paperback
  1992

  $3.25

  How does a combine harvester work? Why are a tractor's wheels so wide? This text contains answers to these questions and many more on how tractors work.