What in the World Is An Ounce?Book - 2009
Common items are weighed to explain that an ounce is a unit of measurement and ounces are used to measure weight.
Publisher: Edina, Minn. : ABDO Pub. Co., c2009
Branch Call Number: j 530.8 Salzmann
Characteristics: 24 p. : col. ill. ; 20 cm