This document outlines how to run a LEGO Junior Makerspace program at a library. It discusses choosing the appropriate type of LEGO program based on age group, including open play, robotics, and makerspace programs. It provides details on how to structure a LEGO Junior Makerspace program for kindergarten through 5th grade, including dividing it into a reading and making portion, suggested materials, and integrating technology extensions. The goal is to combine hands-on building with LEGO bricks and literacy.