Motion
 
Motion
by Darlene R. Stille
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$1.99
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Matter and Material
 
Matter and Material
by Darlene R. Stille
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$6 to $27
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Light
 
Light
by Darlene R. Stille
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$6 to $25
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Energy: Heat, Light, and Fuel
 
Energy: Heat, Light, and Fuel
by Darlene R. Stille
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$6 to $20
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Energy
 
Energy
by Darlene R. Stille
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$2 to $27
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Matter: See It, Touch It, Taste It, Smell It
 
Matter: See It, Touch It, Taste It, Smell It
by Darlene R. Stille
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$5 to $23
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Motion: Push and Pull, Fast and Slow
 
Motion: Push and Pull, Fast and Slow
by Darlene R. Stille
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$13 to $23
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Solids, Liquids, and Gases
 
Solids, Liquids, and Gases
by Darlene R. Stille
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$10 to $27
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La Energia / Energy: Calor, Luz Y Combustible / Heat, Light, and Fuel
 
La Energia / Energy: Calor, Luz Y Combustible / Heat, Light, and Fuel
by Darlene R. Stille
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$12 to $24
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La Temperatura/The Temperature: Caliente Y Frio/ Heating Up and Cooling Down
 
La Temperatura/The Temperature: Caliente Y Frio/ Heating Up and Cooling Down
by Darlene R. Stille
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$6 to $79
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Atoms & Molecules: Building Blocks of the Universe
 
Atoms & Molecules: Building Blocks of the Universe
by Darlene R. Stille
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$12 to $24
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La Electricidad/Electricity: Focos, Pilas Y Chispas/ Bulbs, Batteries, and Sparks
 
La Electricidad/Electricity: Focos, Pilas Y Chispas/ Bulbs, Batteries, and Sparks
by Darlene R. Stille
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$5 to $29
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El Movimiento/Movement: Tira Y Empuja, Rapido Y Despacio/ Push and Pull, Fast and Slow
 
El Movimiento/Movement: Tira Y Empuja, Rapido Y Despacio/ Push and Pull, Fast and ...
by Darlene R. Stille
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$21.47
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Magnetism
 
Magnetism
by Darlene R. Stille
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$2.95
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