Cover image for I wonder why zippers have teeth and other questions about inventions
Title:
I wonder why zippers have teeth and other questions about inventions
Personal Author EPSB:
Barbara, Taylor
Year Published:
2012
Series:
I wonder why
Physical Description:
32 pages : colour illustrations ; 28 cm
Note:
Includes index.
Subject:
Inventions.

Questions and answers.
ISBN:
9780753468012
Publisher:
New York : Kingfisher, [2012]

©2012
Edmonton Public Schools