True or False? Benjamin Banneker used a telescope and mathematics to predict a solar eclipse. True! In 1789, Banneker calculated when the moon would pass between the earth and sun. And he did it without any formal math or science training. As a young boy, he worked on the farm owned by his father, who was a freed slave in Maryland. He helped to survey and plot out the site for the U.S. capital city, Washington, D.C. He also published several almanacs...

As a young girl, Margaret Bourke-White dreamed of having great adventures-the kind only a brave and fearless woman would have. As she grew up, she found that the camera was her ticket to adventure. Her portraits of people in terrible circumstances-from the desperate farmers of the Dust Bowl to the victims of World War II's horrors-made her famous worldwide. With her camera always at the ready, Margaret faced many challenges, including floods, bombings,...

Cyrus McCormick patented and manufactured the reaper, an important 19th century invention that dramatically improved the efficiency of wheat farming. While McCormick did not invent the reaper solely by himself, he did refine and popularize it. His company eventually became the International Harvester Company.

A biography of the man who, after escaping slavery, became an orator, writer, and leader in the abolitionist movement in the nineteenth century.

"Tells about a variety of polar plants, how they are used, why they are in danger, and how they are being protected"--Provided by publisher.