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by Macy, Sue
Published 2017 -
by Sloan, Christopher
Published 2011 -
National Geographic science of everythinghow things work in our world from cell phones soap bubbles & vaccines to GPS x-rays and submarinesBookPublished 2013
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by Flynn, Sarah Wassner
Published 2017 -
by Swanson, Jennifer
Published 2016 -
Weird but true!incredible facts awesome photos and weird wonders--for this year and beyond! World 2023BookPublished 2022
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by Agnone, Julie Vosburgh
Published 2014