BabyCity - BOOST Creative Toolbox Item # 17101 - 847 pc set Includes a LEGO Motorized Hub, additional Motor and a Color & Distance Sensor, plus more than 840 LEGO pieces for
LEGO® BOOST - Build fun stuff with LEGO® bricks
LEGO Boost: first impressions | Brickset: LEGO set guide and database
LEGO 17101 Boost Creative Toolbox Robotics Kit, 5 in 1 App Controlled Building Model with Programmable Interactive Robot Toy and Bluetooth Hub, Coding Kits for Kids : Amazon.co.uk: Toys & Games
LEGO BOOST App Now Available For Smartphones - BricksFanz