Marty Preston is a fictional character from the novel "Where the Red Fern Grows," written by Wilson Rawls. He is a young boy living in the Ozarks during the Great Depression, who dreams of owning two hunting dogs. His determination and love for his pets drive the story, showcasing themes of friendship, perseverance, and the bond between humans and animals. In the novel, Marty faces various challenges as he trains his dogs, Old Dan and Little Ann, for raccoon hunting. His experiences teach him valuable life lessons about responsibility, loyalty, and the importance of family and nature.