From the Supercharged Speedster to the Wall Rocket Racer to the Squeezeclaw Grabber—these contraptions spin, stretch, speed, or spring into action. And they’re totally buildable thanks to super-clear instructions and step-by-step diagrams. LEGO, the LEGO logo, the Brick and the Knob configuration are trademarks of the LEGO Group. ©2008 The LEGO Group. Produced by Klutz under license from the LEGO Group.