"The Motor Boys" is a series of children's adventure novels written by H. Irving Hancock in the early 20th century. The stories follow a group of young boys who share a passion for automobiles and mechanics. They embark on various adventures, often involving racing, solving mysteries, and overcoming challenges related to their love for cars. The main characters include Bobby, Joe, and Reddy, who demonstrate teamwork, ingenuity, and friendship throughout their escapades. The series emphasizes themes of bravery and resourcefulness, appealing to young readers interested in technology and adventure. The books reflect the growing fascination with automobiles during that era.