•School's Out: Lego Blocks and Games. Tue., April 2, 11 a.m. Build with Lego blocks. Ages 6 and older.
•Tea and Tomes. Third Thursdays, 10:30 a.m.
9525 Durness Lane, Laurel. 410-880-5975.
•Asian American Literature. Third Mondays, 7 p.m.
•Blood pressure screenings. Second Mondays, 12:30-3 p.m. Free.
•Chemists Celebrate Earth Day: Water. Thu., March 28, 2 p.m. Join a chemist from the Army Research Laboratory and the American Chemical Society for hands-on experiments and a celebration of Earth Day. Ages 7 and older. Registration required.
•Mystery. Second Wednesdays, 7 p.m.
•Nonfiction. Third Wednesdays. 7 p.m.
•Picture Book Parade. Thursdays, 10:15 a.m. Ages 2-5, with adult.