{ "item_title" : "The Amazing Engineering Behind Trains", "item_author" : [" Alfar Ezzy "], "item_description" : "Have you ever wondered what makes a train move, stop, or carry such enormous loads? The Amazing Engineering Behind Trains opens the door to the fascinating world of locomotive science and mechanical design. Written for elementary-age readers, this book breaks down complex physics concepts into clear, engaging explanations that bring trains to life. Inside these pages, you'll discover: - How forces and motion work together to propel trains forward- Why rails, wheels, and track design matter for safe, smooth travel- The evolution of train power from steam engines to modern electric systems- How brakes and acceleration systems keep trains under control- The engineering principles behind carrying heavy cargo safely- What innovations shape the future of sustainable rail transportation Each chapter combines real-world examples with hands-on learning, making abstract concepts concrete and relatable. Perfect for curious kids who love how things work, this guide builds critical thinking skills while sparking a genuine interest in engineering and physics. Whether your child is a train enthusiast or simply curious about the machines that shape our world, this book offers accessible knowledge that connects classroom learning to everyday experience.", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/9/79/818/368/9798183683875_b.jpg", "price_data" : { "retail_price" : "8.99", "online_price" : "8.99", "our_price" : "8.99", "club_price" : "8.99", "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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