Light allows us to live our lives and navigate the world! But there's more to light than just helping us see. Learn about the physics of light as we explore the electromagnetic spectrum, photons, and visible and invisible light. Readers will learn how researching light helps us understand more about nature, outer space, and even our bodies. Add some fun to young readers' academic routines with Aha Academy! With everything students need to know plus brilliant biographies, amazing cross-curricular links, and inspiring career connections, this fun, fact-packed series will keep readers entertained and informed.