Gloucester County Public Library has announced several of its upcoming programs for adults at the Main Street Center location. Carlos Britos, financial advisor at Edward Jones, will give a Medicare seminar at 6 p.m. on Thursday, April 11. Learn about traditional medical expenses and long-term medical care. Registration begins March 28. The Gloucester Master Gardeners will present a lecture on tree care on April 10 at 6 p.m. Registration opens March 27. “The Office” theme night will be held on April 18, beginning at 6 p.m. There will be an evening of activities inspired by the early 2000s NBC television series. Dress as your favorite character. There will be a prize awarded for the best costume. Registration opens April 4....