A chronological field guide to the heroes of land, sea, and sky. They were dreamers, scientists, poets, and adventurers who opened the frontiers of our world! The deck begins with the Phoenicians and ends with Neil Armstrong and "Buzz" Aldrin. Learn about Von Humbolt who blazed through South America; Amundsen who beat his rival, Scott, to the South Pole; Livingstone who explored Africa; and many other explorers from around the world throughout the ages. 50 die-cut cards attached at the bottom. Great for one source report writing. 10¼" cards.