Build yourself a fun-packed city adventure with more than 50 ideas to inspire your own LEGO City models. The perfect gift for a young LEGO City fan, LEGO City Build Your Own Adventure: Police Chase combines action-packed story starters with fun model ideas and expert build tips. Become a detective and stop a jewel thief in his tracks. Travel around LEGO City in cars, planes and trains. Dive deep under the sea in a police submersible, and even explore outer space in a rocket! Plus, find a LEGO City minifigure and all the bricks you need to make an exclusive LEGO City model that features in the adventure! For ages 7 and up.