{ "item_title" : "Hearing", "item_author" : [" Connor Dayton "], "item_description" : "Here, kids will learn how sound waves travel and how our ears and our brain collect and interpret those sound waves. Spreads also define hearing impairments, and why loud noises are harmful to the ears, and how to protect the ears from these sounds. The graphic organizers, videos, and photographs in the interactive eBook version expand on the subjects found in the print version and allow readers to customize their experience of the book.", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/1/47/773/242/147773242X_b.jpg", "price_data" : { "retail_price" : "9.25", "online_price" : "9.25", "our_price" : "9.25", "club_price" : "9.25", "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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