This set includes all seven books in the series: Paul Revere, Cross-Country Carrier; Michigan Mail Boy; Butterfield’s Overland Mail; Mark Twain Rides the Central Overland; The Pony Express Goes Through; Billy and the Bilzzard; and Pony Bob on the Long Trail, all offered together at a reduced price.

FREE SHIPPING on all prepaid orders! When you purchase this set, you can add any other books at the same time and qualify for free shipping on the entire order (in the domestic U.S. only).