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July/August 2016 Catalog

ball flash red and moan eerie electronic sounds can be used to illustrate the idea of an electric circuit to children—show how electricity can ... you can always change your mind to yes but going the other way never works measures 3-1/2 dia x 1-1/2 ... 3 yrs 44035 t-rex puzzle $2.95/each not your grandmother s postcards this whimsical pack of 30 postcards measures