Gingerbread Man Manga #2: Incredible Science • 跑跑薑餅人2：不可思議的科學

Use science to explain various events in history, and in natural life!

Follow Gingerbread man to investigate 25 questions, like...

• Is the Great Wall of China the longest wall in the world?
  
• Is the underground city of Cappadocia as busy and complex maze like an ant hill?
  
• Why doesn't the Leaning Tower of Pisa fall?
  
• What is the mystery behind Machu Picchu?