LEGO Chain ReactionsBook and materials for building a chain-reaction contraptionEncourages fine motor dexterity, following instructions, scientific learningKids and adults love watching the finished creation unfoldDetailed, illustrated instructions are easy to follow, make building funClassic Klutz sense of humor and educational valueAll required materials are includedShows how to invent new chain reactions on your ownIncludes 78-page book of instructions and inspiration, 33 LEGO elements, 6 LEGO balls, 2. Following on from Lego's incredibly successful Crazy Action got the work building the best LEGO® vehicles, launchers, instructions, custom tools and materials, and hearty helpings a premium brand of book-based activity kits, designed to inspire Recommended for children ages 7+ A jewellery from us is jewellery forever.
Published on 1 January 2015 by Scholastic US (Klutz Press Inc) in the United States as part of 'the Klutz' series.
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