Burton and the giggle machine /

When Burton invents a machine to make people laugh, it arouses curiosity and greed in the evil Professor Savvy. Sequel to "Burton's zoom zoom va-room machine."

Bibliographic Details

Main Author:	Haas, Dorothy
Format:	Book
Language:	English
Published:	New York : Pocket Books, 1996
Subjects:	Inventors > Juvenile fiction. Inventors > Fiction.