
Vicki Cobb's "Why Doesn't the Earth Fall Up?" is a fantastic introduction to the principles of motion for children aged 4-11. Through a clever question-and-answer format, it demystifies concepts like gravity, centrifugal force, and Newton's Laws of Motion. The book encourages scientific curiosity by validating children's natural "why" questions, assuring them that no question is too silly. It's perfect for sparking early interest in physics and showing how science explains the world around us.
Answers nine questions about motion, explaining Newton's Laws of Motion, gravity, centrifugal force, and other principles of movement.