LEGO BOOKS: RECREATE ACTIVITY CARDS - The go anywhere, play any time, ultimate building experience for kids ages 6+ to enjoy solo, with family or friends CREATE, BOOST, AND ADD A TWIST! - With 3 different ways to play, this, pocket-sized set contains 30+ cards, 25 LEGO elements and provides multiple, fun building challenges THE ONLY LIMIT IS YOUR IMAGINATION - Each card contains a fun, tech-themed challenge, such as designing a lunar rover for exploring the moon, constructing a time machine and traveling through history or creating a recording device that looks like a pen. Can you build a walkie-talkie to receive messages, a night vision device or a smart robot waiter? PLAY SOLO, WITH FAMILY OR FRIENDS - Keep drawing out new cards and experimenting with the LEGO elements to find out what you'll be building next. GIFT IDEA FOR KIDS - LEGO BOOKS: ReCreate Activity Cards are the perfect birthday gift or anytime treat for girls and boys. Other themes available: Animals, Castle, Celebration, Happy Birthday, LEGO NINJAGO: Ninja Adventure, Nature, Ocean, Pets, Space