How heavy is it? Young readers will learn how scientists use scales and balances to observe and measure weight.
This is Book 4 in the Science Tools Series. See all Science Tools books here.
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Lisa J. Amstutz is the author of more than 30 nonfiction books for children and many magazine and newspaper articles. Her background includes a B.A. in Biology and an M.S. in Environmental Science/Ecology. She loves sharing amazing facts about science and nature with kids.
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