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Why Do I Yawn?
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Barnes and Noble
Why Do I Yawn?
Current price: $29.32
Barnes and Noble
Why Do I Yawn?
Current price: $29.32
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Everyone yawns, including tiny babies and furry animals. But what makes us yawn? Are we tired, bored, or just copying someone else? Using simple, informative text and colorful photos, young readers find out all the theories scientists have about why we yawn.
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Barnes & Noble does business -- big business -- by the book. As the #1 bookseller in the US, it operates about 720 Barnes & Noble superstores (selling books, music, movies, and gifts) throughout all 50 US states and Washington, DC. The stores are typically 10,000 to 60,000 sq. ft. and stock between 60,000 and 200,000 book titles. Many of its locations contain Starbucks cafes, as well as music departments that carry more than 30,000 titles.
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