Walker, Sally M.

Sound / by Sally M. Walker ; photographs by Andy King. - Minneapolis : Lerner Publications Co., c2006. - 48 p. : col. ill. ; 23 cm. - Early bird energy. . - Walker, Sally M. Early bird energy. .

Includes bibliographical references (p. 45) and index.

What is sound? -- Sound waves -- The speed of sound -- Making music -- Sounds we can't hear.

ISBN: 0822526344 (lib. bdg. : alk. paper)

LCCN: 2005000028

Subjects--Topical Terms:
Sound.

LC Class. No.: QC225.5 / .W314 2006

Dewey Class. No.: 534