As fans around the world get set to enjoy the Indianapolis 500 this Sunday, David Humphrey, a native Hoosier, has just published a book that chronicles Indiana's passion for oval track racing in all forms. Though many racetracks remain in operation throughout the state, Indiana's Lost Speedways and Legendary Drivers showcases a large assortment of photographs of those that have fallen by the wayside over the last century. Favorite tracks that are showcased include Armscamp Speedway, Richmond Midget Stadium, Sun Valley Speedway and Jungle Park. A look at some of the state's beloved "homegrown" drivers who thrilled fans at those now defunct tracks completes David's look at the glory days of the sport. WBOI's Julia Meek caught up with Humphrey by Zoom in the fourth turn to discuss the sport's appeal and the rich history he has uncovered. WBOI Artcentric is brought to you by WBOI’s own Julia Meek and Ben Clemmer. Our theme music is “Me voy pal campo'' by KelsiCote. Our administrative assistants are Olivia Fletter and Keegan Lee. Our production assistants are Alex Castonzo, Steve Mullaney, and Sydney Wagner.