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, ninja adventure-themed challenge, such as creating a portal gate so Kai can return quickly to the monastery, building a big hat to disguise the ninja from the Forbidden Five or making a fast bike for Nya to ride through the lava wastes. Can you build a miniature of Ninjago City, a turbo-powered cart for Sora or a defense wall for the Monstery of Spinjitzu? 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, Magic, LEGO City No Limits!, Nature, Ocean, Space, Tech, Pets