How tall can you go? How stable can you build it? How interesting can you make it? These are some of the challenges facing builders this month in "The Great LEGO Tower Challenge!" Children can work alone or in teams to see who can build the biggest tower in one hour! Preregistration is required for this program as space is limited. Those interested should contact the Children's Room (ext. 4). A prize will go to the tallest tower at the end of the challenge!