Keep Your Fingers in the Dirt: Lessons in Simple Living from the Oklahoma Hills Keep Your Fingers in the Dirt is the story of the people who taught two city-rai

At the age of thirty-three, Paul marries Martha and embarks on a lifelong adventure with the girl of his dreams. The couple lives the good life until the Great

How much would you weigh on Mars? What can exploding balloons tell us about weather? Why do heavy ships stay afloat on water? How can you lift an elephant with