SpecificationsBoost kids’ LEGO® play with LEGO City Build Your Own Adventure – a colorfully illustrated book containing 80 pages of inspiration, including tips and guides for building cool LEGO toys. The book also includes 45 LEGO pieces and instructions for building an exclusive police vehicle and comes with a police officer minifigure to kick-start the play. Kids get to build new models with their own LEGO bricks before setting out on exciting new adventures inspired by the stories in the book.