Parker, Steve. creator text Langhorne, PA Chelsea House Publishers c2005 monographic eng 32 p. : col. ill. ; 29 cm. What is sound? -- Loud and soft -- High and low -- Speed of sound -- Coming and going -- Bouncing sound -- Making sound -- Detecting sound -- Recording sound -- Musical sound -- Sound and noise -- Ultra and infra -- Facts & measurements. Steve Parker. Includes index. Sound Juvenile literature QC225.5 .P37 2005 534 Parker, Steve 0791082105 2004010233 DLC 991201 20190501200427.0 13577298