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Human Body Systems (G1 U5) : Teacher Guide
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Simple Machines (G1 U4) : Student Book
by Core Knowledge Foundation
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Simple Machines (G1 U4) : Teacher Guide
by Core Knowledge Foundation
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Sun, Moon, and Stars (G1 U3) : Student Book
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Weather Patterns (GK U4) : Teacher Guide
by Core Knowledge Foundation
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Exploring Light and Sound (G1 U1) : Teacher Guide
by Core Knowledge Foundation
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Our Five Senses (GK U5) : Student Book
by Core Knowledge Foundation
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Our Five Senses (GK U5) : Teacher Guide
by Core Knowledge Foundation
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Weather Patterns (GK U4) : Student Book
by Core Knowledge Foundation
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Human Body Systems (G1 U5) : Student Book
by Core Knowledge Foundation
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Changing Environments (GK U3) : Teacher Guide
by Core Knowledge Foundation, ...
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Changing Environments (GK U3) : Student Reader
by Core Knowledge Foundation
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Protecting Earth's Resources (G5 U4) : Teacher Guide
by Core Knowledge Foundation
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Modeling Earth's Systems (G5 U3) : Student Reader
by Core Knowledge Foundation
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Modeling Earth's Systems (G5 U3) : Teacher Guide
by Core knowledge Foundation
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Energy and Matter in Ecosystems (G5 U2) : Student Reader
by Core Knowledge Foundation
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Energy and Matter in Ecosystems (G5 U2) : Teacher Guide
by Core Knowledge Foundation
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Pushes and Pulls (GK U1) : Student Reader
by Core Knowledge Foundation
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Needs of Plants and Animals (GK U2) : Teacher Guide
by Core Knowledge Foundation
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Needs of Plants and Animals (GK U2) : Student Reader
by Core Knowledge Foundation
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Protecting Earth's Resources (G5 U4) : Student Reader
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Astronomy: Space Systems (G5 U5) : Teacher Guide
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Astronomy: Space Systems (G5 U5) : Student Reader
by Core Knowledge Foundation
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Pushes and Pulls (GK U1) : Teacher Guide
by Core Knowledge Foundation
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