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STC Program: Plant Growth and Development Unit Kit, 2nd Edition

The purple cover of grade 3 earth science teachers guide

How Do Weather and Climate Affect Our Lives?

Earth & Space Science

STC Program: Food Chemistry Unit Kit, 2nd Edition

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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Sustainability

STC Program: The Technology of Paper Unit Kit

STC Program: Motion and Design Unit Kit, 2nd Edition

STC Program: Land and Water Unit Kit, 2nd Edition

Cover of Smithsonian Science for the Classroom teacher guide with a blue background and 12 images in circles with bicyclists, magnets, and a tire swing

How Can We Use Patterns To Predict Motion?

Physical Science

STC Program: Magnets and Motors Unit Kit

STC Program: Chemical Tests Unit Kit, 2nd Edition

STC Program: Sound Unit Kit, 2nd Edition

STC Program: Soils Unit Kit, 2nd Edition

Cover of Smithsonian Science for the Classroom with yellow background and 12 images in circles with tiger stripes, insect, fossil, and animal crossing sign.

How Can We Protect Animals When Their Habitat Changes?

Engineering Design

STC Program: Microworlds Two-Use Unit Kit, 3rd Edition

STC Program: Ecosystems Unit Kit, 3rd Edition

STC Program: Comparing and Measuring, 2nd Edition

STC Program: Animal Studies Unit Kit, 3rd Edition

STC Program: Electric Circuits Unit Kit, 3rd Edition

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

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

How Do Weather And Climate Affect Our Lives?

Earth & Space Science