Did you know that the sun is the star? Do you ever think about how hot it really is? Do you wonder what the sun is made of? This book seeks to answer those questions and more! Readers will be introduced to the sun and its extreme heat alongside stunning NASA photography. They'll learn about the composition of the sun, its location, size, and temperature, solar flares and wind, and energy. For more content on other planets, check out the Our Solar System series!