{ "item_title" : "Science Experiments with Simple Machines", "item_author" : [" "], "item_description" : "Bicycles, see saws, pulleys, and screws are examples of simple machines that we encounter almost every day, though we rarely stop to consider the science behind them. With easy-to-understand text and experiments, this series explains the mechanics of simple machines in a way that engages reluctant readers, while also placing each machine within its historical and cultural context. Clear, colorful images add to the reader's understanding of the every day applications of each simple machine, and a list of further reading will satisfy curious readers.", "item_img_path" : "https://covers1.booksamillion.com/covers/bam/1/61/533/878/1615338780_b.jpg", "price_data" : { "retail_price" : "76.50", "online_price" : "76.50", "our_price" : "76.50", "club_price" : "76.50", "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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