{ "item_title" : "Why Do We Yawn?", "item_author" : [" David Shaffer "], "item_description" : "Sadie's mouth keeps opening all by itself. Why? With her friend Nutkin, she finds out what a yawn does for a busy brain, why yawns are catching, and why you yawn when you are sleepy and when you wake up. Even fish yawn.From the YouTube series Hey Sadie!, where a curious dog asks one question each episode and finds the answer. For readers ages 3 to 7, and the grown-ups who read with them.", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/9/79/816/199/9798161995143_b.jpg", "price_data" : { "retail_price" : "10.99", "online_price" : "10.99", "our_price" : "10.99", "club_price" : "10.99", "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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