Does it really take seven years to digest swallowed gum?
Subtitle: and other questions you've always wanted to ask
By: by Sandy Donovan.
Series: Is that a fact?
Publisher: Lerner Publications
Published: 2010
Place of publication: Minneapolis
Language: eng
ISBN-13: 9780822590859
Subjects: Medicine -- Miscellanea -- Juvenile literature
Genres: Miscellanea; Juvenile literature
Notes: Includes bibliographical references and index.