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Category: Academic

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  • Elementary Pi

    Elementary Pi
    Free
    Ralph Patterson
  • Physical Science for Middle School Flexbook 2.0

    Physical Science for Middle School Flexbook 2.0
    $500.00
    OP37FAdmin
  • The Scientific Method

    The Scientific Method
    $10.00
    Ralph Patterson
  • Physical Science for Middle School

    Physical Science for Middle School
    $500.00
    Ralph Patterson
  • LibreText CHE 103 Principles of Chemistry I

    LibreText CHE 103 Principles of Chemistry I
    $500.00
    Ralph Patterson
  • Density

    Density
    $10.00
    Ralph Patterson
  • Pi, it’s not just for dessert.

    Pi, it’s not just for dessert.
    $10.00 Free
    Ralph Patterson
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