STC Previous Editions
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STC Secondary: Experimenting with Forces and Motion 7 Products $9.99 - $1,825.95 Quick View
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STC Secondary: Investigating Circuit Design 7 Products $9.99 - $3,221.95 Quick View
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STC Secondary: Investigating Digestion and Motion 7 Products 0.0 - $3,191.95 Quick View
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STC Secondary: Discovering Electrical Systems 7 Products 0.0 - $3,231.95 Quick View
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STC Secondary: Exploring the Properties of Matter 7 Products $9.99 - $2,744.95 Quick View
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STC Secondary: Experimenting with Mixtures, Compounds, and Elements Unit 7 Products $9.99 - $2,623.95 Quick View
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STC Secondary: Exploring the Nature of Light 5 Products $9.99 - $800.00 Quick View
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STC-Secondary™: Researching Optical Systems 6 Products $25.00 - $2,142.95 Quick View
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STC Secondary: Exploring Respiration and Circulation 7 Products $9.99 - $2,417.95 Quick View
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STC-Secondary™: Investigating Biodiversity and Interdependence 8 Products $9.99 - $2,194.95 Quick View
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STC-Secondary™: Studying the Development and Reproduction of Organisms 8 Products $9.99 - $2,806.95 Quick View
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STC-Secondary™: Researching the Sun-Earth-Moon System 7 Products $9.99 - $2,357.95 Quick View
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STC-Secondary™: Exploring Planetary Systems 7 Products $9.99 - $3,458.95 Quick View
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STC Secondary: Understanding Weather and Climate 6 Products $25.00 - $3,574.95 Quick View
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STC Secondary: Exploring Plate Tectonics 7 Products $10.00 - $4,503.95 Quick View
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STC Program: The Life Cycle of Butterflies Replacement Parts 11 Products $1.25 - $57.95 Quick View
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STC Program: Sound Replacement Parts 36 Products $0.95 - $69.95 Quick View
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STC Program: Soils Replacement Parts 31 Products $0.95 - $69.95 Quick View
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STC Program: The Technology of Paper Replacement Parts 29 Products $0.85 - $34.95 Quick View
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STC Program: Rocks and Minerals Replacement Parts 50 Products $1.25 - $460.95 Quick View
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STC Program: Plant Growth and Development Replacement Parts 29 Products $1.25 - $102.95 Quick View
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STC Program: Motion and Design Replacement Parts 32 Products $1.46 - $278.95 Quick View
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STC Program: Microworlds Replacement Parts 38 Products $1.25 - $255.10 Quick View
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STC Program: Measuring Time Replacement Parts 31 Products $1.45 - $72.95 Quick View
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STC Program: Magnets and Motors Replacement Parts 50 Products $0.95 - $135.45 Quick View
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STC Program: Land and Water Replacement Parts 56 Products $0.95 - $105.00 Quick View
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STC Program: Food Chemistry Replacement Parts 39 Products $0.55 - $69.95 Quick View
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STC Program: Floating and Sinking Replacement Parts 56 Products $0.95 - $69.95 Quick View
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STC Program: Experiments with Plants Replacement Parts 30 Products $1.25 - $102.95 Quick View
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STC Program: Electric Circuits Replacement Parts 33 Products $0.95 - $87.95 Quick View
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STC Program: Ecosystems Replacement Parts 44 Products $0.95 - $163.95 Quick View
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STC Program: Comparing and Measuring Replacement Parts 17 Products $1.95 - $69.95 Quick View
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STC Program: Chemical Tests Replacement Parts 51 Products $0.75 - $82.60 Quick View
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STC Program: Changes Replacement Parts 42 Products 0.0 - $34.95 Quick View
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STC Program: Balancing and Weighing Replacement Parts 46 Products $0.85 - $69.95 Quick View
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STC Program: Animal Studies Replacement Parts 50 Products $0.85 - $249.95 Quick View
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STC Program: Weather Replacement Parts 38 Products $0.95 - $89.95 Quick View
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STC Program: Solids and Liquids Replacement Parts 50 Products $0.95 - $69.95 Quick View
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STC Program: Organisms Replacement Parts 57 Products $0.85 - $225.95 Quick View
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STC Assessment Guide: Sound Item #9722AG $79.95 Quick View
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STC Assessment Guide: Soils Item #9716AG $79.95 Quick View
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STC Assessment Guide: Electric Circuits Item #9726AG $79.95 Quick View
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STC Assessment Guide: Chemical Tests Item #9721AG $79.95 Quick View
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STC Program: Weather, 2nd Edition 2 Products $39.95 - $164.95 Quick View
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STC Program: The Technology of Paper Products 0.00 - 0.00 Quick View
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STC Program: Magnets and Motors 2 Products $39.60 - $99.95 Quick View
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STC Program: The Life Cycle of Butterflies, 2nd Edition 4 Products $39.95 - $166.95 Quick View
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STC Program: Sound, 2nd Edition 7 Products $7.95 - $1,313.95 Quick View
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STC Program: Solids and Liquids, 2nd Edition 2 Products $99.95 - $268.95 Quick View
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STC Program: Soils, 2nd Edition 3 Products $197.95 - $938.95 Quick View
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STC Program: Rocks and Minerals, 2nd Edition 5 Products $7.95 - $1,485.95 Quick View
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STC Program: Plant Growth and Development, 2nd Edition 6 Products $7.95 - $1,006.95 Quick View
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STC Program: Organisms, 2nd Edition 2 Products $39.95 - $467.95 Quick View
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STC Program: Motion and Design, 2nd Edition 3 Products $7.95 - $55.95 Quick View
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STC Program: Microworlds, 2nd Edition 6 Products $7.95 - $133.95 Quick View
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STC Program: Land and Water, 2nd Edition 7 Products $2.28 - $139.95 Quick View
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STC Program: Food Chemistry, 2nd Edition 5 Products $39.60 - $309.95 Quick View
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STC Program: Floating and Sinking, 2nd Edition 5 Products $7.95 - $133.95 Quick View
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STC Program: Electric Circuits, 2nd Edition 6 Products $7.95 - $1,148.95 Quick View
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STC Program: Ecosystems, 2nd Edition 6 Products $7.95 - $1,056.95 Quick View