Which inventions changed the world?

Summary: Discover the inventions that changed our world! Make reading your superpower with DK's beautiful, leveled nonfiction. Use your reading superpowers to learn all about inventions that change how we live - a high-quality, fun, nonfiction reader - carefully leveled to help children progress. Which Inventions Changed the World? is a beautifully designed reader all about inventions that changed people's lives - from helping us to navigate or communicate to keeping us healthy and safe. The engaging text has been carefully leveled using Lexiles so that children are set up to succeed. A motivating introduction to using essential nonfiction reading skills. Children will love to find out about inventions from the wheel to VR, from the printing press to vaccines and X-rays.