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Low score wins the game
Math Perplexors: Level C has 50 problems which increase in complexity as you work your way through the book
Coordination with your team is crucial as you try to escape an impending black hole
interactive kit
1 Rock Strainer
Thames & Kosmos DIY Solar Race Car Harrisville Designs Low score wins the gameHarness the power of the sun with the Thames & Kosmos DIY Solar Race Car. Build your own car and watch it race using the sun's energy. Perfect for hands on learning and fostering an interest in renewable energy. No batteries required.
US$ 65.00
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