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David A. Rodgers Jr.

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10th Grade Science: Physical Science, Earth Science, Environmental Science & Biology (The Complete Science Curriculum: K–12)
8th Grade Science: Complete Curriculum — Matter, Energy, Earth Systems, Forces, Ecosystems & More (The Complete Science Curriculum: K–12)
HTML, CSS & JavaScript: A Complete Course for High School (The Complete Science Curriculum: K–12)
Extreme Scenarios - EMP, Solar Storms & Communication After Infrastructure Collapse (Off-Grid Radio Series)
12th Grade Earth & Space Science (Advanced) (The Complete Science Curriculum: K–12)