Lego Chain Reactions: Design and Build Amazing Moving Machines by Klutz Willows and their house was always

and their house was always full of musicians and theater people

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A 2018 Boston Globe-Horn Book Picture Book Award Winner and A 2018 Parent's Choice Picture Book Gold Award Winner

Lego Chain Reactions: Design and Build Amazing Moving Machines by Klutz Willows and their house was alwaysLEGO Chain Reactions is packed full of ideas, instructions, and inspiration for 10 LEGO machines that spin, swing, pivot, roll, lift, and drop. Each machine alone is awesome, but put them together and you get incredible chain reactions. Then, combine the machines in any order you like to create your own chain reactions. Our team of experts worked with educators and 11 year olds to invent the machines, then wrote a book that teaches the skills (and