Why do we laugh?
Subtitle: questions children ask about the human body
By: (text: Terry Martin).
Series: Why -- 4
Publisher: Dorling Kindersley
Published: 1996
Place of publication: London
Language: eng
Number of pages: 21
Subjects: Body, Human -- Juvenile literature.; Human biology -- Juvenile literature.; Children's questions and answers.
Notes: Illustrated endpapers.