Got a LEGO fan in your house? Challenge them with this free printable 30-Day LEGO Challenge calendar — a different creative building prompt for every day that will keep their imagination running for a full month. Also available: the 31-Day LEGO Challenge Printable Calendar with all new prompts! How the 30-Day LEGO Challenge Works Each … Continue reading FREE 30-Day LEGO Challenge Printable Calendar — Daily Building Prompts for Kids