In this sequel to the prize-winning French language young reader novel Un rebelle en sous-marin, Alfred sets off in his submarine up the dark and wilful St. Lawrence River. With Hollie and Seaweed, his dog and seagull crew, Alfred follows the route of Jacques Cartier, nearly five hundred years before them, as they sail down the Strait of Belle Isle into the largest river mouth in the world. But the St. Lawrence is a treacherous river, concealing many...