Book excerpt: Northern Kentucky's Dixie Highway is a slice of Americana pie. Known also as U.S. 25 and the Lexington-Covington Turnpike, the once-rural route connects the urban cores of Cincinnati, Covington, and Newport to Central Kentucky. Originally a buffalo trail and named in the early 1800s, the route became a paved national highway in the 1920s. The creation of the thoroughfare encouraged the growth of several communities along its route that still thrive today. Images of America: Northern Kentucky's Dixie Highway captures historic images of the people and places along the Dixie Highway beginning in Covington and heading south through Boone County. The photographs--some taken as early as the mid-1800s--depict time's influence as well as those things that remain the same. The 200 images inside offer readers a chance to revisit the friends, familiar sites, and memorable times enjoyed along Northern Kentucky's Dixie Highway.