Join the Mini Mechanics as they learn and discover more about the amazing world of vehicles!The Mini Mechanics are on hand to teach you all about the world s toughest, strongest and most hardworking machines, including: Diggers and Dumpers, Tractor and Trucks, Mighty Machines and emergency vehicles in Fire! Fire! Each spread explores a mega machine at work, using bright, bold photographic images and simple facts to satisfy every little one s curiosity about things that go!