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What was that sound? Introduce early readers preK-2 to sound and how it plays a part in their everyday lives. Find out how sound is made, how it travels, and how we can hear it. Readers explore the basic concepts of sound through carefully leveled, engaging text and bold photographs reviewed by Smithsonian experts. Additional facts and graphic organizers such as charts and graphs provide more information about physics concepts.
Megan Cooley Peterson has been an avid reader and writer since she was a little girl. She has written nonfiction children's books about topics ranging from urban legends to gross animal facts. Megan is also working on her first novel. She lives in Minnesota with her husband and daughter.
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