The product is a new Lego Chain Reactions activity book by Klutz, featuring designs and building instructions for amazing moving machines. Published in 2015, this nonfiction book for juvenile readers explores the topics of science, nature, physics, and technology. With 80 pages of creative projects and English language text, this engaging book offers hands-on learning opportunities for young readers interested in experiments and projects. This is new. The box is dented a little on the back but no issues. This Lego has been retired and is a collectors from 2014 Klutz.
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