Join Cogz the Robot Dog and discover how AEROPLANES and other FLYING MACHINES work! 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 Aeroplanes Jet Engines Fighter Jets How 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 colourful informative illustrations introduce the transport topics in a simple engaging way for young readers with a passion for machines.