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NGSS Grade 2 Complete Collection
  • $179.53 $125.67
NGSS Grade 4 Complete Collection
  • $261.90 $183.33
NGSS Grade 3 Complete Collection
  • $195.31 $136.72
NGSS Grade 1 Complete Collection
  • $176.97 $123.88
NGSS Grade 5 Complete Collection
  • $202.31 $141.62
NGSS First Grade- Waves::  Light and Sound 8 Book Collection 8 Book Collection
  • $72.56 $50.79
NGSS Kindergarten Complete Collection
  • $125.24 $87.67
NGSS First Grade- Engineering Design 3 Book Collection
  • $19.46 $13.62
NGSS First Grade- Structure, Function and Information Processing 7 Book Collection
  • $50.13 $35.09
NGSS Grade 2- Interdependent Relationships (6 Books)
  • $45.61 $31.93
NGSS Fifth Grade- Earth's Systems 4 Book Collection
  • $39.90 $27.93
NGSS Fifth Grade- Engineering Design 4 Book Collection
  • $36.86 $25.80
NGSS Fifth Grade- Matter and Energy in Organisms and Ecosystems 4 Book Collection
  • $56.97 $39.88
NGSS Fifth Grade- Space Systems:: Stars and the Solar System 4 Book Collection
  • $36.10 $25.27
NGSS Fifth Grade- Structure and Properties of Matter 3 Book Collection
  • $31.50 $22.05
NGSS First Grade- Space Systems:: Patterns and Cycles 4 Book Collection
  • $34.81 $24.37
NGSS MS Earth and Space Science Complete Collection 22 Book Collection
  • $239.17 $167.42
NGSS MS Engineering Design (5 Books)
  • $48.04 $33.63
NGSS MS Life Sciences Complete Collection 17 Book Collection
  • $184.23 $128.96
NGSS MS Physical Science Complete Collection 14 Book Collection
  • $151.23 $105.86
NGSS Fourth Grade- Earth's Systems:: Processes that Shaped the Earth 6 Book Collection
  • $56.94 $39.86
NGSS Fourth Grade- Energy 6 Book Collection
  • $57.05 $39.94
NGSS Fourth Grade- Engineering Design 4 Book Collection
  • $44.22 $30.95
NGSS Fourth Grade- Structure, Function, and Information Processing 6 Book Collection
  • $56.83 $39.78