10 to 12 yrs old

Showing 79–84 of 103 results

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  Wings of Fire #8 :...

  $12.50
  She offered a chance to trade everything for a new life, Peril has to decide who she's really loyal to . . . and whether her own scales might actually be worth saving.
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  Wings of Fire #9 :...

  $12.50
  The more he watches Darkstalker from the shadows, the more Turtle knows that someone needs to stop the powerful dragon
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  Chemistry 60

  $29.90
  60+ fun activities with home science and kitchen chemistry.
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  Human Body Anatomy Adventure Kit

  $28.90
  Build a torso model and place the organs in their correct anatomical position. Learn how your taste buds work, how your sensory nerves react to temperature changes, how your diaphragm assists in breathing and how to build a DNA strand.
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  Pressure Lab

  $28.90
  Launch a rocket and observe the chemical reactions! Learn about acids, bases, chemical reactions, air pressure and thrust with this Pressure Lab Adventure Kit. Mix everyday ingredients to make foam.
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  Secret Spy Workshop

  $19.90
  Calling all secret spies! Have fun making a super snooper scope, black hole money box, ocean deep treasure chest and more!
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