Floating and SinkingBook - 1997
Simple activities introduce the qualities of things that float in water, the difference between floating and swimming, and how balloons and airships stay up in the air.
Publisher: Austin, Tex. : Raintree Steck-Vaughn, c1997
Branch Call Number: 532.2 CHA 1997
Characteristics: 32 p. : col. ill. ; 27 cm