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24 pages • missing pub info (view editions)
ISBN/UID: 9781491421079
Format: Hardcover
Language: English
Publisher: Capstone Press
Edition Pub Date: 01 January 2015
Description
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 w...
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24 pages • missing pub info (view editions)
ISBN/UID: 9781491421079
Format: Hardcover
Language: English
Publisher: Capstone Press
Edition Pub Date: 01 January 2015
Description
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 w...
Community Reviews
Content Warnings