Christopher Columbus, mariner

["America" "Biography" "Christopher Columbus" "Columbus Christopher" "Discovery and exploration" "Explorers" "Spain" "Spanish" "Biographies" "Explorateurs" "D\u00e9couverte et exploration espagnoles" "Spanish Discovery and exploration" "Columbus christopher 1451-1506" "Columbus christopher 1451-1506 juvenile literature" "America discovery and exploration juvenile literature" "America discovery and exploration"]