How the World Works
3 primary works • 4 total works
Book 1
Explains electric power and other forms of power, answering such questions as "How does electric power make a light turn on?" Includes experiments and tricks.
Book 1
Follows the familiar materials of rubber, cotton, nylon and leather through the steps of manufacturing and marketing them as sneakers.
Book 1
Outlines the ingredients and making of ice cream and the role played by the manufacturers, retailers, and suppliers of this popular dessert. Includes a taste test and recipe for the homemade variety.
Traces the journey water makes from, to, and through our homes.