Explains the importance of the contribution made by the Italian sailor and navigator Christopher Columbus, whose discovery of America in 1492 changed the geography of the known world.
A biography of the nineteenth-century French scientist who discovered the process for destroying harmful bacteria with heat and opened the door to the new science of microbiology.
Briefly traces the history of the Pilgrims, a group of Puritans who fled England to escape religious persecution, sailed to Massachusetts on the Mayflower, and celebrated their first harvest there in 1621 with a great feast.
A biography of the sixteenth president, known as a wise and compassionate man and an eloquent speaker, whose determination helped preserve the Union during the Civil War.