In Search of the Castaways

This book tells the story of the quest to find Captain Grant of the Britania after a message sent in a bottle by the captain is discovered. Lord and Lady Glenarvan contact the children of the captain and after seeing their plight decide to launch an expedition to find the captain. The only clue to his whereabouts is a latitude of 37degrees therefore they have to circumnavigate the 37th parallel south. A must for all children.