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Dr. Drew, Density, & Diffusion Cover Image
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Dr. Drew, Density, & Diffusion: Dr. Charles Richard Drew Giving Life Through Blood Research

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Ecosystems– Lesson 7: Joining Terrarium and Aquarium

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Kindergarten
Earth & Space Science
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STC Living Materials Order Sheet, Microworlds

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STC Assessment Guide: Floating and Sinking

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Rock and Roll: Balancing River Rocks Cover Image
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Rock and Roll: Balancing River Rocks

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STC Literacy Series™: Magnets and Motors, Pack of 8

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Engineering Batteries Cover Image
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Engineering Batteries

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STC Assessment Guide: Plant Growth and Development

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STC Assessment Guide: The Life Cycle of Butterflies

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STC Assessment Guide: Motion and Design

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STC Assessment Guide: Sound

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STC Literacy Series™: Food Chemistry

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Mission to the Moon Model Cover Image
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Mission to the Moon Model

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Which Force Is With You? A Motion and Design Lesson Cover Image
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Which Force Is With You? A Motion and Design Lesson

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Explore the World of the Small: Measuring in Nanometers Cover Image
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Explore the World of the Small: Measuring in Nanometers

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STC Literacy Series™: Microworlds

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STC Assessment Guide: Chemical Tests

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Be Mosquito Smart: Know the Enemy Cover Image
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Be Mosquito Smart: Know the Enemy

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STC Assessment Guide: Experiments with Plants

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STC Literacy Series™: Motion and Design

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STC Assessment Guide: Soils

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Engineering Circuits

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STC Assessment Guide: Magnets and Motors

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Shrinking Sutures
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Shrinking Sutures

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Creature Feature: A Genes and Molecular Machines Lesson Cover Image
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Creature Feature: A Genes and Molecular Machines Lesson

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STC Assessment Guide: Ecosystems

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STC Literacy Series™: Rocks and Minerals

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STC Assessment Guide: Food Chemistry

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STC Assessment Guide: Rocks and Minerals

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STC Assessment Guide: Electric Circuits

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