What Machines Do
Explore the world of machines! Digging, plowing, drilling, flying; big or small. Machines are used all over the world in all sorts of ways.
Discover the different machines used on the farm, at the theme park, for saving lives at the hospital, and much more! Learn which machines are used to build houses, and which one make loop-de-loops. See machines that can be found around the house and ones that are blasted into space.
Bright, illustrated scenes show different machines in action, while simple, informative text explains how they work. Perfect for little engineers who like to see what machines do and how they work.