Kategoria BISAC: Juvenile Nonfiction >> Biography & Autobiography - Science & Technology

Few people have had as great an impact on the modern environmental movement as has the great writer and scientist Rachel Carson. This readable and up-to-date biography traces the famous environmentalist's development as a writer from earliest childhood through the publication of her best-known work "Silent Spring" (1962). Although Carson is now remembered almost exclusively for "Silent Spring," which exposed the dangers of pesticides, this book was preceded by three best-sellers about the ocean environment: "Under the Sea-Wind" (1941), "The Edge of the Sea" (1955), and "The Sea Around Us"...

With her sketchbook labeled My Inventions and her father's toolbox, Mattie could make almost anything - toys, sleds, and a foot warmer. When she was just twelve years old, Mattie designed a metal guard to prevent shuttles from shooting off textile looms and injuring workers. As an adult, Mattie invented the machine that makes the square-bottom paper bags we still use today. However, in court, a man claimed the invention was his, stating that she "could not possibly understand the mechanical complexities." Marvelous Mattie proved him wrong, and over the course of her life earned the...

The inventions and inspiration of Benjamin Franklin and how they've stood the test of time

What would you do if you lived in a community without a library, hospital, post office, or fire department? If you were Benjamin Franklin, you'd set up these organizations yourself. Franklin also designed the lightning rod, suggested the idea of daylight savings time, and invented bifocals-all inspired by his common sense and intelligence. In this informative book, Gene Barretta brings Benjamin Franklin's genius to life, deepening our appreciation for one of the most influential figures...