The Motor Boys on Road and River; Or, Racing To Save a Life

When a careless dig on their family’s swamp lands lands Jerry Hopkins a lump of ordinary‑looking clay, he and his two best friends are thrust into a mystery far beyond a simple backyard find. The trio quickly discovers that the clay is the key to a hidden secret involving the brilliant but vanished Professor Snodgrass, whose disappearance threatens more than just academic curiosity. Determined to uncover the truth, the Motor Boys set off on a daring trek that takes them from dusty backroads to winding rivers, their trusty motorcar and a spirited makeshift raft leading the way.

Along the journey they confront skeptical townsfolk, puzzling clues, and the ever‑present danger of the untamed wilderness. Their camaraderie is tested as they race against time, learning the true value of teamwork, perseverance, and a splash of youthful daring. Listeners will be swept up in the fast‑paced adventure that blends classic boy‑hood spirit with a race to save a life.