Electricity powers light bulbs, televisions, refrigerators even cars! Teeny-tiny electrons keep our big world running. In this title, early readers will explore the science behind electric currents, conductors, insulators, static electricity, and more. Narrative openings surround readers with the science around them. Photo labels visually define glossary terms and other important words. Infographics offer additional insight into concepts that are tough to grasp. Simple experiments help the readers test the topic on their own.