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Be Mosquito Smart: Know the Enemy Cover Image

Be Mosquito Smart: Know the Enemy

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Grade 4

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Grade 6

Grade 7

Grade 8

Ecosystems– Lesson 7: Joining Terrarium and Aquarium

Earth & Space Science

How Can We Identify Materials Based on Their Properties? Grade 5 Physical Science Trainer Guide

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Physical Science

STC Literacy Series™: Microworlds

cover of the How Can We Provide Freshwater to Those in Need? Grade 5 Engineering Trainer Guide

How Can We Provide Freshwater to Those in Need? Grade 5 Engineering Trainer Guide

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Engineering Design

STC Literacy Series™: Measuring Time, Pack of 8

STC Program: Sound Unit Kit, 3rd Edition

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

Which Force Is With You? A Motion and Design Lesson

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Grade 3

Grade 4

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Grade 6

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Grade 8

STC Assessment Guide: Motion and Design

STC Literacy Series™: Ecosystems

STC Assessment Guide: Land and Water

STC Assessment Guide: The Life Cycle of Butterflies

the cover of the Properties of Matter Grade 5 Physical Science Trainer Guide

Properties of Matter Grade 5 Physical Science Trainer Guide

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Physical Science

STC Literacy Series™: Sound

STC Literacy Series™: Food Chemistry

Photo of a beam of light coming from a flashlight

How Can I Win a Game of Flashlight Tag?

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Physical Science

STC Assessment Guide: Comparing and Measuring

Swing Along with a Pendulum: Clocking a Second Cover Image

Swing Along with a Pendulum: Clocking a Second

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French

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Mission to the Moon Model Cover Image

Mission to the Moon Model

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Grade 2

Grade 3

Grade 4

Grade 5

cover of the Earth's Systems Grade 5 Engineering Trainer Guide

Earth's Systems Grade 5 Engineering Trainer Guide

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Engineering Design

STC Assessment Guide: Balancing and Weighing

Dr. Drew, Density, & Diffusion Cover Image

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

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Grade 3

Grade 4

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Grade 6

Grade 7

Grade 8

STC Assessment Guide: Animal Studies

STC Assessment Guide: Rocks and Minerals

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

What's the Code? activity cover

What's the Code? Coding Robot Movements Using Sound

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Grade 1

Grade 2

Grade 3

Grade 4

Engineering Design

STC Assessment Guide: Sound

STC Literacy Series™: Motion and Design