Feeling creative? Come to the Friendship Tree House to make products to sell for good causes. This set has lots of intricate details for limitless imaginative play. Kids collect honey from the beehive, make bird boxes with the carpentry vice, spin the wind turbine to lift the elevator or play on the giant slide and swing. There are also hidden details to discover. Building bonus A digital guide makes the construction extra fun. Available in the LEGO Building Instructions app, it lets boys and girls visualize their nature toy as they build.