Includes bibliographical references (p. 23) and index.
Excuse me! - Building burps - In and out - That burping sound - My tummy hurts! - Animal burps.
"An unexpected burp at the dinner table can be embarrassing--although some people love to burp loud and proud! Whatever the case, everyone burps, and this scientific guide explains how and why. The text is paired with illustrative diagrams and colorful photographs to help readers grasp potentially complex topics"--Provided by the publisher.