Listen-- what do you hear? /
Wood, Nicholas, 1945-
Listen-- what do you hear? / written by Nicholas Wood and Jennifer Rye ; illustrated by Julie Douglas. - Mahwah, N.J. : Troll Associates, c1991. - 32 p. : col. ill. ; 24 cm. - First science .
Discusses the phenomenon of sound, how it varies in volume and pitch, how it travels, and how it is perceived by the ear.
0816721203 (lib. bdg.) : $9.89 0816721211 (pbk.) : $2.95
90040136
Sound-waves--Juvenile literature.
Sound.
QC243.2 / .W66 1991
Listen-- what do you hear? / written by Nicholas Wood and Jennifer Rye ; illustrated by Julie Douglas. - Mahwah, N.J. : Troll Associates, c1991. - 32 p. : col. ill. ; 24 cm. - First science .
Discusses the phenomenon of sound, how it varies in volume and pitch, how it travels, and how it is perceived by the ear.
0816721203 (lib. bdg.) : $9.89 0816721211 (pbk.) : $2.95
90040136
Sound-waves--Juvenile literature.
Sound.
QC243.2 / .W66 1991