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STC Literacy Series™: Ecosystems

Floating and Sinking– What Do We Know About Floating and Sinking?

Physical Science

Motion and Design– Lesson 1: Designing Vehicles: Getting Started

Physical Science

Explore Smithsonian: How Do Astronomers See the Invisible Parts of the Universe?

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Grade 3

Grade 4

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Grade 6

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Grade 8

Earth & Space Science

STC Program: Plant Growth and Development Unit Kit, 3rd Edition

Bulldozing Technique for Science Class

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Earth & Space Science

Title screen for the interactive e-Book, Expedition: Insects

Expedition: Insects

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STC Program: Weather Unit Kit, 2nd Edition

Image of cover of "COVID-19! How Can I Protect Myself and Others?" The main image is an illustration of the coronavirus.

COVID-19! How Can I Protect Myself and Others?

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High School

Sustainability

cover of the How Can We Provide Energy to People's Homes? Grade 4 Engineering Trainer Guide

How Can We Provide Energy to People's Homes? Grade 4 Engineering Trainer Guide

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Engineering Design

STC Assessment Guide: Microworlds

Cover of COVID-19! How Can I Protect Myself and Others? NGSS-Aligned Teacher Companion Guide

COVID-19! How Can I Protect Myself and Others? NGSS-Aligned Teacher Companion Guide

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Soils– Reading Resource Extensions

Earth & Space Science

STC Literacy Series™: Chemical Tests

STC Program: Motion and Design Unit Kit, 3rd Edition

Title screen for the education life science game, Showbiz Safari

Showbiz Safari

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Grade 1

Grade 2

Grade 3

Life Science

Sustainability

STC Program: Animal Studies Unit Kit, 3rd Edition

STC Literacy Series™: Animal Studies

Smithsonian Science for the Classroom Grade 3 Life Science Cover

What Explains Similarities and Differences Between Organisms?

How Can We Glide Like a Squirrel?

How Can We Glide Like a Squirrel?

STC Program: Organisms Unit Kit, 2nd Edition

STC Assessment Guide: Plant Growth and Development

Ecosystems– Material Consideration

Earth & Space Science

The cover of the 3rd grade earth and space science teacher's guide

How Do Weather And Climate Affect Our Lives?

Earth & Space Science

yellow cover of How Can We Provide Energy to People’s Homes?

How Can We Provide Energy to People’s Homes?

Engineering Design

The cover of Protecting Whales in Ukrainian

Захист китів

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Grade 3

Life Science

Sustainability

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