Age range 0 to 3

A is for Alternator A car’s battery is charged by the alternator. Kinetic energy produced by the car’s engine is converted to a direct current by the alternator. That direct current is then used to charge the battery. Finally, the battery is able to start the car!

Children love books about trucks, cars, and things that go vroom, but many wonder how all these things work! From combustion engine to electric motor, ignition to nitro, and everything in between, babies (and grownups) will learn what makes their favorite vehicles move!