Register December 10 to January 2 for courses and events offered to residents in their retirement years by the Osher Lifelong Learning Institute at George Mason University. Three locations: Reston, Loudoun and Fairfax. No exams, no credits, no degrees offered, no age requirement. See the catalog of offerings during the 4-wwek winter term (Jan. 22--Feb. 18) online at www.olli.gmu.edu. Annual dues entitle members to as many activities as they wish, subject to availability of space. Introductory memberships available. Prospective members may visit a few class sessions to try OLLI out.