Heidi Gold-Dworkin
Popular items by Heidi Gold-Dworkin
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Fun with Mixing and Chemistry
Gold-Dworkin, Heidi; Ullman, Robert K.
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View 12 offersUS$ 4.94
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Fun With Water and Bubbles
Gold-Dworkin, Heidi; Ullman, Robert K.
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View 13 offersUS$ 5.11
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Learning About the Changing Seasons
Gold-Dworkin,Heidi; Ullman, Robert K.
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View 13 offersUS$ 4.89
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Exploring Light and Color
Gold-Dworkin, Heidi; Almadingen, K.
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View 13 offersUS$ 6.98
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Learning About the Way Things Move
Gold-Dworkin, Heidi; Ullman, Robert K.
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View 11 offersUS$ 9.67
