Follows the life of French missionary priest, Isaac Jogues, from his arrival in Quebec in 1636 through his work with the Hurons, Iroquois, and Mohawk Indians to his death as a martyr in 1646.
Brief life stories of twenty-seven persons whose inventions or discoveries have altered the environment to a marked degree. Includes a list of important dates in the history of invention and technology.
Presents biographical sketches of twenty-five significant individuals in the history of world exploration, arranged alphabetically from Roald Amundsen to Amerigo Vespucci.