Digging Tunnels

• Author(s): JoAnn Early Macken,
• Publisher: Capstone
• Pages: 24
• ISBN_10: 1429612347
  ISBN_13: 9781429612340
  
• Language: en
• Categories: Juvenile Nonfiction / Readers / Beginner , Juvenile Nonfiction / Technology / General ,

Description:... Simple text and photographs present the digging of a tunnel, including information on the workers and equipment needed.