Join Cogz the Robot Dog and discover all about PLANES and other FLYING MACHINES! Cogz, and his mice sidekicks, Nutty and Bolt, are up in the sky, looking different flying machines. But how do they work? Discover all about forces, learn about wings, find out about the fastest planes in the world, and much more! Covering key STEM themes of engineering , physics , and inventions , and with a fun quiz to test your knowledge, this book will get your child engaged and hands-on with learning. Helicopters Airplanes Jet Engines Fighter Jets Hot Air Balloons Jumbo Jets Drones Jet Packs Perfect for vehicle-mad pre-schoolers , the Clever Cogz series lets you discover different vehicles, from space rockets to racing cars. Bite-sized text and colorful, informative illustrations introduce the transport topics in a simple , engaging way for young readers with a passion for machines .