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(Develop. & STEM Skills in Kids Ages 8, 9, 10, 11, 12.). We take pride in serving you. Condition: Used; Very Good. Used Book Condition. The picture may not reflect the books condition or specific edition.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.