Inventions & Inventors

  • Africans Thought of It: Amazing Innovations (We Thought of It)

    $21.93 - $22.53

    Bathseba Opini

  • Frank Zamboni and the Ice-Resurfacing Machine (Inventions and Discovery)

    $35.74

  • George Washington Carver: Botanist and Inventor (STEM Scientists and Inventors)

    $19.02

  • May Chinn : The Best Medicine (Science Superstars)

    $16.97

  • Ray Kroc: Mcdonald's Restaurants Builder (Food Dudes)

    $33.13 - $41.64

  • The 10 Most Revolutionary Inventions

    $28.89

  • The Inventions of Martha Coston: Signal Flares That Saved Sailors' Lives (19th Century American Inventors)

    $16.99

    Brand: Powerkids Pr

  • Who Were the Wright Brothers? (Who Was...?)

    $30.00