{ "item_title" : "How Do Construction Machines Build Things?", "item_author" : [" Andrew Crotts "], "item_description" : "Have you ever watched a giant excavator dig into the ground and wondered how all those construction machines work together to build something?Construction sites are filled with enormous machines, but each one has a special job. How Do Construction Machines Build Things? takes curious young readers onto a busy construction site to follow a project from the first plans to the finished building.Kids will discover how bulldozers push earth, excavators dig deep, dump trucks haul soil, wheel loaders move gravel, graders level the ground, and rollers press it firm.Then they'll see how crews create a strong foundation with concrete mixer trucks and concrete pumps before powerful cranes lift heavy pieces high into the air and workers guide them into place.Young readers will meet telehandlers, lifts, trenchers, pavers, and road rollers and discover how each machine helps workers build structures, install underground pipes, move materials, and finish roads.Along the way, they'll see that even the biggest machines can't build things alone. Operators, engineers, and construction crews work together, following plans and carefully checking their work until the project is complete.Packed with colorful illustrations and easy-to-understand explanations, How Do Construction Machines Build Things? gives young readers an exciting look inside the world of construction.Perfect for curious kids who love excavators, bulldozers, dump trucks, cranes, construction, engineering, and BIG machines Part of the How the World Works series-educational books that reveal the amazing people, machines, and systems behind the world we see every day.", "item_img_path" : "https://covers1.booksamillion.com/covers/bam/9/79/817/896/9798178969052_b.jpg", "price_data" : { "retail_price" : "12.99", "online_price" : "12.99", "our_price" : "12.99", "club_price" : "12.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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