"The Motor Boys on the Pacific" is a children's adventure novel written by H. Irving Hancock. It follows a group of young boys who embark on a thrilling journey along the Pacific coast in their motorboat. The story highlights their adventures, challenges, and the friendships they build while exploring the beautiful landscapes and waters. Throughout their journey, the boys encounter various obstacles, including rough seas and unexpected events. The narrative emphasizes themes of teamwork, bravery, and the excitement of discovery, making it an engaging read for young audiences interested in adventure and exploration.