This set is Brand New, never opened, and contains all parts and pieces.

Explore the world of science and nature with the LEGO® Chain Reactions Design and Build Amazing Moving Machines activity book. This spiral-bound book/kit is perfect for children aged 4-12 who are interested in experiments and projects. With 78 pages of step-by-step instructions and illustrations, kids can learn how to design and build their own moving machines using LEGO® pieces.

This book features amazing moving machines that are sure to impress kids and adults alike. With a focus on science and nature, this activity book is perfect for anyone who wants to learn more about the world around them. So, grab your LEGO® pieces and get ready to embark on an exciting adventure with the LEGO® Chain Reactions Design and Build Amazing Moving Machines activity book.

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