Meet Epi Dermis, your kid's quirky, clever guide to the origin of skin color! Using simple science and interactive activities, Epi takes readers on an adventure through human history to find out why skin is the hardest working organ in the body business. Whether it’s how migration and climate changed our skin's need for melanin, to why sweat is your body’s secret superpower, Epi’s got all the facts—and uses them to challenge false narratives about race and give kids the information they need to do the same.