Why Do We Laugh?
Questions Children Ask About the Human BodyeBook - 1996
Presents information, in question-and-answer format, about what happens to the body when we laugh.
Publisher: New York : DK Pub. ; Boston : Distributed by Houghton Mifflin, 1996
Edition: 1st American ed
Characteristics: 1 v. (unpaged) : col. ill. ; 21 cm