In 1991, a small Medieval prayer book was sold at auction. Miraculously, some original writings of Archimedes, the brilliant Greek mathematician, were discovered hidden beneath the religious text. Through scholarly detective work with the help of modern technology, this book now reveals Archimedes' stunningly original concepts, ideas, and theories--revelations that, if known sooner, might have reshaped our world.
Kabwita Kasongo is a 28-year-old Congolese aspiring farmer with a young wife and three children. He earns a living making and selling charcoal while dreaming of a better future for his family. His only resources are the strength of his arms, the bushland around him, and his iron determination. When he sets out on a treacherous journey to the market in the nearest town where he hopes to sell his produce, he learns the true value of his efforts and the price he must pay to achieve his dreams.
2017 • People
It is hard to imagine a sky without an airplane in it. But David McCullough takes us back to the first days of aviation. We learn about the Wright Brothers, not only through their achievements, but by discovering who they were as people and the early family influences that shaped their characters.