Trucks and Tractors Get onboard with the Mighty Mechanics who will take you on a fascinating tour of big tankers that carry fuel, big trucks built to race over bumpy terrain, trash eating garbage trucks that collect our rubbish and lots more…. Mighty Mechanics…is a must-read series of four books, showcasing a gallery of vehicles that appeal to young facthungry children. Kids can join the mechanics for a fascinating look at Trucks and Tractors, Emergency Vehicles, Monster Trucks and Construction Vehicles, each starting with a look at the tools needed to fix each one.