What happens when I yawn?
By: by Aleaha Schwinn
Series: My body does strange stuff!; My body does strange stuff!
Publisher: Gareth Stevens Publishing
Published: 2014
Place of publication: New York, NY
Language: eng
Number of pages: 24
ISBN-13: 9781433993572; 9781433993589; 9781433993596
Subjects: Yawning; Juvenile literature; Reflexes
Description: Introduces yawning, discussing the causes and actions involved in the reflex --
Notes: Includes bibliographical references (page 23) and index.
Table of contents: title: Close your mouth!; title: How it works; title: I didn't mean to do it!; title: Why do we do it?; title: Yawning too much?