{ "item_title" : "How Wi-Fi Works", "item_author" : [" A. S. Gintzler "], "item_description" : "This essential volume explores the invisible world behind wireless computer technology. From our homes and workplaces to public coffee shops, Wi-Fi has changed how we connect to the internet and how we send and receive information. The Wi-Fi story spans from the discovery of radio waves to high-speed wireless connectivity. This book covers it all in a relatable and fun way that kids will enjoy.", "item_img_path" : "https://covers1.booksamillion.com/covers/bam/1/50/263/760/150263760X_b.jpg", "price_data" : { "retail_price" : "36.21", "online_price" : "36.21", "our_price" : "36.21", "club_price" : "36.21", "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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