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![Simplifying STEM [6-12] by Christa Jackson](https://d3fa68hw0m2vcc.cloudfront.net/images/autosize/47324597.jpeg?width=228&height=285&format=jpeg "Simplifying STEM [6-12] by Christa Jackson")
![Simplifying STEM [PreK-5] by Christa Jackson](https://d3fa68hw0m2vcc.cloudfront.net/images/autosize/47324596.jpeg?width=228&height=285&format=jpeg "Simplifying STEM [PreK-5] by Christa Jackson")
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Margaret J. Mohr-Schroeder