The LEGO Chain Reactions Klutz Kit Book & Parts Set is an engaging activity book that allows kids to design and build amazing moving machines using LEGO pieces. Published by Klutz in 2015, this book features a collection of creative projects focused on science and technology. The parts are included but we're torn off of the book ( they were inside the side of the book before it was opened. I believe thst this os s complete set but cannot guarantee that any of the pieces are missing or not. Cones from Dog friendly, smoke free household
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