What is a walking school bus? Hint: It has no tires but lots of feet and lots of soul

So what is a walking school bus? A new children’s book set in South Africa tells the story of some intrepid youngsters who figured out a way to stay safe during their long walk to class.

(Image credit: From the book, The Walking School Bus, by Aaron Friedland and Ndileka Mandela, illustrated by Andrew Jackson Obol)