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Loud or soft? High or low?
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Jennifer Boothroyd,Intuitive,Intuitive Intuitive |
Learn about sound and how it reaches your ears. |
OL15975226W |
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Experimenting with sound science projects
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Robert Gardner |
"Learn about sound waves, sound and music, the properties of sound and more"-- |
OL16617618W |
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The wonder of God's world
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Bonita Searle-Barnes |
Includes text and activities that explore water and what it does, with quotes from the Bible that encourage the reader to think about the wonders of the natural world. |
OL4316203W |
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Science projects about sound
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Robert Gardner |
Presents projects and experiments about sound, covering such aspects as vibrations, vacuums, waves, and the transmission, reflection, and speed of sound. |
OL467583W |