LEGO® GADGETS, by Klutz
Recommended for ages 8 and up
Explore the possibilities hiding in your LEGO® collection! The step-by-step instructions will have you building 11 machines, including a gravity-powered car and a wacky boxing robot. The fun doesn't stop once you've completed all of the projects in the book—open-ended prompts will inspire you to continue experimenting with your own designs and modifications!