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NGSS Grade 1- Waves and Their Applications (8 Books)
  • $65.99 $46.19
NGSS Grade 1 - Complete Collection (25 Books)
  • $227.10 $158.97
NGSS Grade 4 - Complete Collection (38 Books)
  • $413.39 $289.37
NGSS Grade 3 - Complete Collection (44 Books)
  • $437.08 $305.96
NGSS Grade 5 - Complete Collection (35 Books)
  • $382.41 $267.69
NGSS Grade 2 - Complete Collection (29 Books)
  • $280.58 $196.41
NGSS Grade 3 -  Motion and Stability (5 Books)
  • $55.03 $38.52
NGSS Grade 4- Energy (5 Books)
  • $55.14 $38.60
NGSS Kindergarten - Complete Collection (34 Books)
  • $286.93 $200.85
NGSS Middle  School - Complete Collection (51 Books)
  • $669.89 $468.92
NGSS MS Life Sciences - Ecosystems (7 Books)
  • $122.19 $85.53
NGSS MS Life Sciences- Complete Collection (18 Books)
  • $255.39 $178.77
NGSS Grade 2 -  Matter and Its Interactions (5 Books)
  • $49.50 $34.65
NGSS Grade 2 - Biological Evolution (6 Books)
  • $54.01 $37.81
NGSS Grade 3 - Ecosystems (4 Books)
  • $37.42 $26.19
NGSS Grade 3 - From Molecules to Organisms (7 Books)
  • $75.64 $52.95
NGSS Grade 3- Heredity (5 Books)
  • $46.70 $32.69
NGSS Grade 4 - Earth's Place in the Universe (6 Books)
  • $61.32 $42.92
NGSS Grades 3-5 - Engineering Design (9 Books)
  • $96.83 $67.78
NGSS Grades K-2 - Engineering  Design (7 Books)
  • $56.06 $39.24
NGSS Kindergarten - From Molecules to Organisms (5 Books)
  • $51.66 $36.16
NGSS MS Earth and Space Science- Complete Collection (14 Books)
  • $184.49 $129.14
NGSS MS Life Sciences- Biological Evolution (3 Books)
  • $65.89 $46.12
NGSS MS Physical Science- Complete Collection (14 Books)
  • $168.97 $118.28