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Crosscutting Concepts: Strengthening Science and Engineering Learning
$87.04 $81.78National Science Teachers Association
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Discovery Engineering in Biology: Case Studies for Grades 6–12
$73.10 $64.76National Science Teachers Association
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Matter and Energy for Growth and Activity: Student Edition
$36.51 $33.21National Science Teachers Association
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Solar Science : Exploring Sunspots, Seasons, Eclipses, and More
$84.76National Science Teachers Association
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Student Workbook For Argument-Driven Inquiry In Fourth-Grade Science
$42.50National Science Teachers Association
