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  • Water & Sand Wheel

    Water & Sand Wheel - A simple hands-on science machine

    SC06
    $8.50
    In Stock
  • Water Pump

    Water Pump

    SC08
    $8.50
    In Stock
  • Rock Science Kit

    Rock Science Kit

    SC203
    $10.95
    In Stock
  • Mineral Science Kit

    Mineral Science Kit

    SC204
    $10.95
    In Stock
  • Light & Sound Energy Ball

    Light & Sound Energy Ball

    SC220
    $5.95
    In Stock
  • Simple Machines Book Set

    Simple Machines Book Set - Set of 6 books

    SC258
    $35.70
    In Stock
  • What Are Inclined Planes?

    What Are Inclined Planes? - A simple machine book

    SC259
    No Longer Available
  • What Are Levers?

    What Are Levers? - A simple machine book

    SC260
    No Longer Available
  • What Are Pulleys?

    What Are Pulleys? - A simple machine book

    SC261
    $5.95
    In Stock
  • What Are Screws?

    What Are Screws?

    SC262
    $5.95
    In Stock
  • What Are Wedges?

    What Are Wedges?

    SC263
    $5.95
    In Stock
  • What Are Wheels and Axles?

    What Are Wheels and Axles?

    SC264
    $5.95
    In Stock
  • Gear Train Model

    Gear Train Model

    SC282
    No Longer Available
  • Pulley Model

    Pulley Model

    SC283
    No Longer Available
  • How Do You Lift A Lion?

    How Do You Lift A Lion? - A Robert E. Wells book about simple machines

    SC286
    $6.95
    In Stock
  • 50 Science Things to Make & Do

    50 Science Things to Make & Do - Science experiment & activity cards from Usborne

    SC302
    $9.95
    In Stock

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