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Reading Instruction & Assessment
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 Best selling, research-based resources for effective reading instruction and assessment.
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ATP Assesments Standardized Tests for
Pre-K through Adult
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Science and Mathematics (Various Reading Levels)
Click on a product for more information, components and accessories.
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These physical science books entertain readers in grades 5 to 12 with fun science facts and colorful images on every page to support comprehension.
3rd Grade ReadabilityFor grades 5–12
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These physical science books entertain readers in grades 5 to 12 with fun science facts and colorful images on every page to support comprehension.
3rd Grade ReadabilityFor grades 5–12
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Germs, germs, germs-they're everywhere! Some can make you very sick or even kill you. Your immune system is always working to stop them.
3rd grade readability Discount for Classroom Set
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Some caves stretch for miles. Some are so big that they could hold a city block of tall buildings. Some are deep underwater. How did these caves form, and what is in them?
3rd Grade Readability For grades 5–12
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What is that streak of light across the night sky? Chances are it's a meteor-a rock from outer space.
3rd grade readability Discount for Classroom Set
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Why do children look like their parents? Genetics explains how traits from parents get passed down to their children.
3rd grade readability Discount for Classroom Set
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Why are gold and silver valued so highly? What makes a metal precious? Certain metals have been prized for thousands of years.
3rd grade readability Discount for Classroom Set
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What can plants and animals teach us about how to make our lives better? For years, people have looked at nature to come up with new products.
3rd grade readability Discount for Classroom Set
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There are places on Earth that are too hot, too cold, too high, or too deep for people to live. But some incredible animals have found ways to survive there!
3rd Grade Readability For grades 5–12
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How do plants and animals survive in a frozen world? Where do glaciers come from? What is permafrost? Earth’s Ice explores the cryosphere–all the parts of Earth that are frozen.
3rd Grade Readability For grades 5–12
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How do people get by when they are missing a body part? The field of prosthetics has made some amazing advances, replacing arms, legs, noses, ears, and internal organs!
3rd Grade Readability For grades 5–12
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The Milky Way Galaxy has intrigued astronomers for centuries. What have we learned about galaxies since Galileo first looked through the telescope?
3rd Grade Readability For grades 5–12
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Books in the Extreme Nature series reveal examples of some of the most bizarre, amazing, and extreme events in the natural world.
3rd Grade Readability Discount for Complete Set
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Grab readers’ interest in Science, Technology, Engineering, and Mathematics with books that are too engaging to put down!
Grade 2 Science Content
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Grab readers’ interest in Science, Technology, Engineering, and Mathematics with books that are too engaging to put down!
Grade 3 Science Content
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Grab readers’ interest in Science, Technology, Engineering, and Mathematics with books that are too engaging to put down!
Grade 4 Science Content
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Grab readers’ interest in Science, Technology, Engineering, and Mathematics with books that are too engaging to put down!
Grade 5 Science Content
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Grab readers’ interest in Science, Technology, Engineering, and Mathematics with books that are too engaging to put down!
Grade 2-5 Science Content
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This math series can help your students: begin early development of mathematical practices; reason and model with numbers and operations in a variety of concepts; investigate patterns and make generalizations; and explore literacy in technical subjects.
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Each book highlights every component of STEAM: Science, technology, engineering, the arts, and mathematics.
Discount for Complete Set
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Each book highlights every component of STEAM: Science, technology, engineering, the arts, and mathematics.
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Each book highlights every component of STEAM: Science, technology, engineering, the arts, and mathematics.
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New
Each book highlights every component of STEAM: Science, technology, engineering, the arts, and mathematics.
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New
Each book highlights every component of STEAM: Science, technology, engineering, the arts, and mathematics.
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New
Each book highlights every component of STEAM: Science, technology, engineering, the arts, and mathematics.
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This math series can help your students: begin early development of mathematical practices; reason and model with numbers and operations in a variety of concepts; investigate patterns and make generalizations; and explore literacy in technical subjects.
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This math series can help your students: begin early development of mathematical practices; reason and model with numbers and operations in a variety of concepts; investigate patterns and make generalizations; and explore literacy in technical subjects.
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This math series can help your students: begin early development of mathematical practices; reason and model with numbers and operations in a variety of concepts; investigate patterns and make generalizations; and explore literacy in technical subjects.
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This math series can help your students: begin early development of mathematical practices; reason and model with numbers and operations in a variety of concepts; investigate patterns and make generalizations; and explore literacy in technical subjects.
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This math series can help your students: begin early development of mathematical practices; reason and model with numbers and operations in a variety of concepts; investigate patterns and make generalizations; and explore literacy in technical subjects.
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This math series can help your students: begin early development of mathematical practices; reason and model with numbers and operations in a variety of concepts; investigate patterns and make generalizations; and explore literacy in technical subjects.
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Inspire exploration of key science concepts through informational text that aligns with the Common Core State Standards.
Grades 4-8 Science Content
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Inspire exploration of key science concepts through informational text that aligns with the Common Core State Standards.
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Bring all three strands of science to life with these high interest readers and 5E lessons that improve content-area learning.
K-1 Science Content
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Inspire exploration of key science concepts through informational text that aligns with the Common Core State Standards.
Grades 4-8 Science Content
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Bring all three strands of science to life with these high interest readers and 5E lessons that improve content-area learning.
Grades 2-3 Science Content
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Bring all three strands of science to life with these high interest readers and 5E lessons that improve content-area learning.
K-1 Science Content
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Bring all three strands of science to life with these high interest readers and 5E lessons that improve content-area learning.
Grades 2-3 Science Content
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Bring all three strands of science to life with these high interest readers and 5E lessons that improve content-area learning.
K-1 Science Content
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Bring all three strands of science to life with these high interest readers and 5E lessons that improve content-area learning.
Grades 2-3 Science Content
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This kit provides everything needed to give students hands-on practice with counting, place value, number patterns, and other math concepts aligned to the Common Core Standards.
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