Did You Know That a Lion's Roar Can Be Heard Five Miles Away? Tons of Wacky Facts! Did you know that an astronaut's heartbeat slows down in space? Or that about $50 billion of Monopoly money is printed each year? Three hundred wacky facts pop from the colorful, compact pages of Weird But True! 3, an irresistible trove of trivia and fun, based on the top-scoring feature in the country's premier children's magazine: National Geographic Kids. Brain-bending information entertains as it educates, covering topics such as science, animals, food, pop culture, weather, geography, and everything else under the sun. Plus, for the first time, this edition contains fun facts generated by readers!