The Everyday Journeys of Ordinary Things - Hardcover

by Libby Deutsch (Author), Valpuri Kerttula (Illustrator)

Why does a light come on when you flick a switch? How can cheese from the supermarket have come out of a cow? What happens when you send a text? These questions and many more, both physical and more abstract, are clearly explained with graphic, flowing illustrations and child-friendly text - the book for every child who ever wondered, "How?"