They speed around tracks. They win big races. Who are the brightest stars in professional stock car racing?About the Author: Mari Schuh has written more than 120 nonfiction books for children, covering a wide range of science and social studies topics. She has written numerous articles for daily newspapers and presented Capstone's Healthy Eating with her MyPyramid books at the West Virginia Book Festival. Mari lives a quiet life in Wisconsin with her husband, Joe, and their lazy house rabbit, Kindle.