TY - BOOK AU - Anonymous TI - Sound T2 - Magic Science series : AV - QC225 U1 - 534 PY - 1973/// CY - London : PB - Tom Stacey, KW - Sound KW - Science for children KW - waves N1 - P ; 650 ; Lexile ; P ; Raz-Plus N2 - This science reader explains how sound is made and how it travels. Students learn about vibrations, sound waves, and how our ears hear sound, using simple examples and pictures ER -