Title: Heroes of the polar world
Subjects: Children, Conduct of life, Juvenile literature, Natural history, Seafaring life, Sailors, Adventure and adventurers, Voyages and travels, Explorers, Birds, Discovery and exploration, History, Description and travel, Enfants, Morale pratique, Ouvrages pour la jeunesse, Sciences naturelles, Vie en mer, Marins, Voyages, Explorateurs, Oiseaux, Découverte et exploration, Descriptions et voyages, Discoveries in geography, Travel
Places: Arctic regions, Arctique, Arctic Regions