History's Kid Heroes: The Rough-Riding Adventure of Bronco Charlie, Pony Express Rider
- Publisher: Lerner Publishing Group
- Written By: Marlene Targ Brill
- Art By: Zachary Trover
- Language: English
- Digital Release Date: June 3rd, 2020
California, early 1860s. Julius loves horses so much that he leaves his job as a sailor to work on a ranch. He is so good at taming horses that the other men at the ranch call him Bronco Charlie. He wants to become a pony express rider, but everyone tells him he's too young. When a pony express horse gallops into town without its rider, Charlie volunteers to take his place. Can Charlie deliver the mail and prove his worth as a rider?