The demolition dudes introduce the machines that help each of them do their job.Discover a surprising assortment of machines used to help knock things down and clean them up, including a wrecking ball, concrete crusher, bulldozer, backhoe loader, and dump truck. Readers are asked if they know what each vehicle does, the answer is revealed on the next page.About the Finn’s Fun Trucks series: Written by teen truck enthusiast Finn Coyle, the Finn’s Fun Trucks series provides a vocabulary-rich introduction to transportation for truck-loving children with the help of a diverse range of vehicle operators and community helpers.