Cynthia O'Brien
Books by Cynthia O'Brien
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Mysterious Disappearances
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The War Against Polio
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The War Against COVID-19
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The War Against Malaria
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Black History Month
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The Impact of Food and Farming
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Women Scientists Hidden in History
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Using Technology Wisely
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Energy Everywhere
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Think Like a Computer Scientist
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Robots at Work
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Pathways Through North America
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Explore l'Ontario !
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George Vancouver
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Explore la Nouvelle—Écosse !
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Jacques Cartier
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What Is Technology?
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Technology and You!
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Parts Work Together
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Technology Then and Now
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Searching for Extraterrestrials
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Winter in Canada: Animals
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L' hiver au Canada : Les animaux
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Explore Ontario!
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Explore Nova Scotia!
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Scholastic Book of World Records 2018
World Records, Trending Topics, and Viral Moments
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L' autobus magique présente les animaux polaires
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Best & Buzzworthy 2017
World Records, Trending Topics, and Viral Moments