Ralph Compton Trail Drive Series Set of Books 1-20

The first 20 books of the Ralph Compton Trail Drive Series. The Goodnight Trail, The Western Trail, The Chisholm Trail, The California Trail, The Shawnee Trail, The Virginia City Trail, The Dodge City Trail, The Oregon Trail, The Santa Fe Trail, The Old Spanish Trail, The Green River Trail, The Deadwood Trail, The Bandera Trail, The Dakota Trail, The Bozeman Trail, The Alamosa Trail, The Abilene Trail, Trail to Fort Smith, The Palo Duro Trail, and The Ogallala Trail